LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Wischert, Raphael Johannes
Pera Titus, Marc
Jerome, Francois
Peng, Gongming
Streiff, Stephane
Abrégé
Provided is a simple and environmentally friendly process for preparing tertiary amines by the aminomethylation of alkenes. This process features relatively mild reaction conditions and no metal catalyst.
C07C 209/78 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné à partir de composés carbonylés, p. ex. à partir de formaldéhyde, et d'amines ayant des groupes amino liés à des atomes de carbone de cycles aromatiques à six chaînons, avec formation de méthylène-diarylamines
C07C 209/60 - Préparation de composés contenant des groupes amino liés à un squelette carboné par des réactions de condensation ou d'addition, p. ex. réaction de Mannich, addition d'ammoniac ou d'amines à des alcènes ou à des alcynes ou addition de composés, contenant un atome d'hydrogène actif, à des bases de Schiff, à des quinone-imines ou à des aziranes
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
CREPS DE POITIERS (France)
Inventeur(s)
Debril, Jean-François
Eon, Antoine
Freche, Loïc
Beau, Michael
Domalain, Mathieu
Durand, François
Abrégé
A reduction ratio changing device, so-called DCRR, for a mechanical chain transmission system includes a toothing. The toothing of the DCRR includes a portion, so-called the helical portion, forming a toothed helix winding around an axis of revolution of the DCRR and a portion, so-called the circular portion, forming a toothed planar circle whose centre coincides with the axis of revolution of the DCRR. The helical portion of the toothing extends from a distal end of the toothing of the DCRR towards the circular portion of the toothing. The circular portion of the toothing of the DCRR forms a proximal end of the toothing of the DCRR.
B62M 9/08 - Transmissions caractérisées par l'emploi d'une chaîne sans fin, d'une courroie ou d'un organe similaire de rapport variable utilisant une seule chaîne, courroie ou organe similaire comportant une roue, motrice ou entraînée, montée excentriquement ou de forme elliptiqueTransmissions caractérisées par l'emploi d'une chaîne sans fin, d'une courroie ou d'un organe similaire de rapport variable utilisant une seule chaîne, courroie ou organe similaire avec une roue motrice ou entraînée expansible
B62M 9/00 - Transmissions caractérisées par l'emploi d'une chaîne sans fin, d'une courroie ou d'un organe similaire
F16H 55/12 - Organes dentésVis sans fin le corps ou la jante étant constitués d'éléments amovibles
INSTALLATION INTENDED TO SEPARATE, IN AN ELECTRIC FIELD, THE COMPONENTS OF A MIXTURE OF FIBRES AND GRANULES USING A TRIBOCHARGER PROVIDED WITH A GRATING FOR THE SELECTIVE CONFINEMENT OF SAID COMPONENTS
Compagnie Generale Des Etablissements Michelin (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE ET D'AEROTECHNIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Dascalescu, Lucien
Zeghloul, Thami
Medles, Karim
Simonelli, Thomas
Le Clerc, Christophe
Abrégé
An installation intended to separate the components of a mixture containing fibers (2) and granules (3) is provided. The installation comprises a tribocharger (4) for conferring an electrostatic charge upon the components (2, 3), and at least one pair of electrodes (5, 6) for generating a separating electric field that conveys the charged components, according to their polarity, up to collectors (10, 11). The tribocharger (4) has a containment grating (14) arranged so as to retain the components in the tribocharger (4) until the components (2, 3) have reached a sufficient charge, then to allow the components, once charged, through into the gap (7), from which point the components (2, 3) reach their collector (10, 11) under the effect of the separating electric field.
Compagnie Generale Des Etablissements Michelin (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE ET D'AEROTECHNIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Zeghloul, Thami
Dascalescu, Lucien
Medles, Karim
Simonelli, Thomas
Le Clerc, Christophe
Abrégé
A separation method making it possible, from a mixture containing fibers and granules, to separate the fibers from the granules is provided. The method comprises a supply step during which the mixture is brought into a receptacle provided with a screen, a dissociation step which involves carrying out, simultaneously, an agitation sub-step in which mechanical mixing of the mixture contained in the receptacle is performed and a neutralization sub-step in which the mixture being mixed in the receptacle is exposed to bipolar charges in order to neutralize electrostatic charges of the fibers and the granules, followed by a screening step during which the mixture treated in accordance with the dissociation step is passed over the screen in order to retain in the receptacle a first product enriched in fibers while a second product enriched in granules is discharged through the screen.
B07B 4/06 - Séparation des solides, obtenue en soumettant leur mélange à des courants de gaz pendant que le mélange tombe en utilisant des tambours en rotation
B07B 4/08 - Séparation des solides, obtenue en soumettant leur mélange à des courants de gaz pendant que le mélange est supporté par des cribles, des tamis ou des éléments mécaniques analogues
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Papot, Sébastien
Renoux, Brigitte
Châtre, Rémi
Abrégé
The present invention relates to compounds of formula (I), wherein:
The present invention relates to compounds of formula (I), wherein:
wherein:
A is an anti-cancer agent,
Y is an electron-withdrawing or electron-donating group,
L represents a linker -A1-A2-A3-A4-A5-A6-
A1, A3 and A5 representing a (C1-C6) alkylene radical,
A2 representing a group obtained by click chemistry,
A4 being a (C1-C32) alkylene radical interrupted by at least one oxygen atom,
A6 being a radical selected from the group consisting of: —NRc—, —O— and —S—, Rc representing H or a (C1-C12) alkyl group, and
L′ is a radical capable of reacting with an amino, hydroxy or thiol function.
A61K 47/64 - Conjugués médicament-peptide, médicament-protéine ou médicament-acide polyaminé, c.-à-d. l’agent de modification étant un peptide, une protéine ou un acide polyaminé lié par covalence ou complexé à un agent thérapeutiquement actif
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Dupeyrat, Cyril
Paumier, Fabien
Giroire, Baptiste Simon
Abrégé
An optical element includes
a transparent substrate and
an intermediate coating extending over at least one main surface of the substrate. The intermediate coating has a plurality of dense thin layers which alternate in having a first index refractive index and a second refractive index, the first refractive index being greater than the second refractive index.
An optical element includes
a transparent substrate and
an intermediate coating extending over at least one main surface of the substrate. The intermediate coating has a plurality of dense thin layers which alternate in having a first index refractive index and a second refractive index, the first refractive index being greater than the second refractive index.
The optical element further includes
at least one porous layer extending over the intermediate coating, opposite the substrate. The porous layer has a third refractive index that is lower than the first and second refractive indices.
Centre National de la Recherche Scientifique (France)
Université de Poitiers (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Poinot, Pauline
Papot, Sébastien
Lange, Justin
Djago, Fabiola
Blochouse, Estelle
Abrégé
The present invention relates to a composition comprising: —either at least ethyl-β-D-glucuronide, the ethyl part of which comprises at least one non-radioactive isotope (or ethyl-β-D-glucuronide probe) and at least ethyl-β-D-galactopyranoside (or ethyl-β-D-galactopyranoside probe), the ethyl part of which comprises at least one non-radioactive isotope; —or at least ethyl-α-mannopyranoside, the ethyl part of which comprises at least one non-radioactive isotope (or ethyl-β-D-glucuronide probe); for use thereof as a diagnostic and/or prognostic agent.
G01N 33/569 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour micro-organismes, p. ex. protozoaires, bactéries, virus
G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
8.
NICKEL-BASED SUPERALLOY, SINGLE-CRYSTAL BLADE AND TURBOMACHINE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (France)
Inventeur(s)
Rame, Jérémy
Cormier, Jonathan
Mataveli Suave, Lorena
Menou, Edern
Abrégé
The invention relates to a nickel-based superalloy comprising in weight percentages: 5.0 to 6.0% of aluminium, 6.0 to 9.0% of tantalum, 1.0 to 5.0% of cobalt, 5.0 to 7.5% of chromium, 0 to 1.0% of molybdenum, 4.0 to 6.0% of tungsten, 0.50 to 3.5% of rhenium, 1.0 to 4.0% of platinum, 0.05 to 0.25% of hafnium, 0 to 0.15% of silicon, the remainder consisting of nickel and unavoidable impurities. The invention also relates to a single-crystal blade comprising such an alloy and to a turbomachine comprising such a blade.
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
C22C 19/00 - Alliages à base de nickel ou de cobalt, seuls ou ensemble
C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
F01D 5/28 - Emploi de matériaux spécifiésMesures contre l'érosion ou la corrosion
9.
METHOD AND ASSEMBLY FOR CHARACTERISING A SOLID SAMPLE LIKELY TO CONTAIN A RADIOACTIVE ELEMENT DISINTEGRATING ACCORDING TO A DISINTEGRATION CHAIN BY EMISSION OF α AND/OR β PARTICLES
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Donnard, Jérôme
Sardini, Paul
Descostes, Michaël
Abrégé
The invention relates to a characterisation method which comprises the following steps: - taking an autoradiograph of the solid sample, including recording the following data for each detected α or β particle: time of detection of the particle, spatial coordinates of an emergence point of the particle, charge deposited by the particle upon detection; - analysing the recorded data so as to detect two successive isotopes in the disintegration chain, with the following sub-steps: * locating pairs of particles verifying the following criteria: detection times separated by a time interval less than a given limit; distance between the respective emergence points less than a given limit; charge deposited by the detected first particle corresponding to the disintegration of the first isotope; charge deposited by the detected second particle corresponding to the disintegration of the second isotope; and * counting the number of pairs identified.
G01T 1/178 - Dispositions de circuits non adaptés à un type particulier de détecteur pour la mesure d'une activité spécifique en présence d'autres substances radioactives, p. ex. des substances naturelles, présentes dans l'air ou dans des liquides tels que l'eau de pluie
G01T 1/29 - Mesure effectuée sur des faisceaux de radiations, p. ex. sur la position ou la section du faisceauMesure de la distribution spatiale de radiations
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Germaneau, Arnaud
Vendeuvre, Tanguy
Abrégé
A method for helping to bend a rod that can be implanted in a patient, the method including the following steps: acquiring one or more measurements of distance and/or angle between elements of a vertebral column of the patient; determining a type of vertebral column of the patient, on the basis of the measurements, according to a classification; identifying one or more invariant parameters corresponding to the determined type of vertebral column; calculating one or more radii of curvature for bending a rod on the basis of the previously identified invariant parameters and the determined type of vertebral column; obtaining a representation of the rod bent according to the one or more radii of curvature; and displaying the representation.
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Cortes, Ulrich
Ndiaye, Birama
Karayan-Tapon, Lucie
Abrégé
The present invention relates to the field of genomics. The invention relates more particularly to new microsatellite markers and their uses, in particular for determining the microsatellite status of a tumor, in particular of a tumor from a human subject. The description provides methods for analyzing DNA microsatellite loci. It also relates to the tools, kits and systems that can be used to implement such an analysis.
C12Q 1/6827 - Tests d’hybridation pour la détection de mutation ou de polymorphisme
C12Q 1/6886 - Produits d’acides nucléiques utilisés dans l’analyse d’acides nucléiques, p. ex. amorces ou sondes pour les maladies provoquées par des altérations du matériel génétique pour le cancer
12.
PROCESS FOR THE FLUORINATION AND/OR CYCLIZATION OF AN AMINO ALKENE OR ALKYNE IN A CONTINUOUS STREAM AND FACILITY FOR PERFORMING THE PROCESS
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
SORBONNE UNIVERSITE (France)
Inventeur(s)
Abada, Zahra
Martin-Mingot, Agnès
Bleriot, Yves
Thibaudeau, Sébastien
Abou-Hassan, Ali
Abrégé
The present invention relates to a process for the fluorination and/or cyclization of an amino alkene or alkyne in a continuous-stream microreactor. The invention also relates to a facility for performing such a process.
C07D 209/08 - IndolesIndoles hydrogénés avec uniquement des atomes d'hydrogène ou des radicaux ne contenant que des atomes d'hydrogène et de carbone, liés directement aux atomes de carbone de l'hétérocycle
C07C 311/00 - Amides d'acides sulfoniques, c.-à-d. composés comportant des atomes d'oxygène, liés par des liaisons simples, de groupes sulfoniques remplacés par des atomes d'azote, ne faisant pas partie de groupes nitro ou nitroso
C07D 211/14 - Composés hétérocycliques contenant des cycles pyridiques hydrogénés, non condensés avec d'autres cycles avec uniquement des atomes d'hydrogène et de carbone liés directement à l'atome d'azote du cycle ne comportant pas de liaison double entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du cycle avec des radicaux ne contenant que des atomes de carbone et d'hydrogène liés aux atomes de carbone du cycle avec des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés à l'atome d'azote du cycle
C07D 211/38 - Atomes d'halogènes ou radicaux nitro
C07D 215/06 - Composés hétérocycliques contenant les systèmes cycliques de la quinoléine ou de la quinoléine hydrogénée ne comportant pas de liaison entre l'atome d'azote du cycle et un chaînon non cyclique ou ne comportant que des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle avec uniquement des atomes d'hydrogène ou des radicaux ne contenant que des atomes d'hydrogène et de carbone, liés directement aux atomes de carbone du cycle comportant uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés à l'atome d'azote du cycle
C07D 519/04 - Alcaloïdes de dimères d'indole, p. ex. vincaleucoblastine
C07D 213/12 - Préparation par cyclisation utilisant de l'ammoniac, des amines, des sels d'amines ou des nitriles à partir de composés non saturés
C07C 209/74 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné par halogénation, halogénhydratation, déshalogénation ou déshalogénhydratation
C07C 303/40 - Préparation d'esters ou d'amides d'acides sulfuriquesPréparation d'acides sulfoniques ou de leurs esters, halogénures, anhydrides ou amides d'amides d'acides sulfoniques par des réactions n'impliquant pas la formation de groupes sulfonamide
13.
A SLEEP ANALYZER AND ASSOCIATED SYSTEMS AND METHODS
ECOLE NATIONALE SUPERIEURE DE MECANIQUE AEROTECHNIQUE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Menou, Edern
Cormier, Jonathan
Rame, Jérémy
Abrégé
The invention relates to a nickel-based superalloy comprising, in weight percentages, 5.0 to 6.0% aluminium, 6.5 to 8.5% tantalum, 0 to 1.0% titanium, 1.0 to 4.0% cobalt, 5.0 to 8.0% chromium, 0 to 0.5% molybdenum, 3.0 to 4.0% tungsten, 3.75 to 5.75% rhenium, 3.5 to 5.0% platinum, 0.05 to 0.25% hafnium and 0 to 0.15% silicon, the remainder being made up of nickel and inevitable impurities. The invention also relates to a single-crystal blade (20A, 20B) comprising such an alloy and to a turbine engine (10) comprising such a blade (20A, 20B).
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (France)
CENTRE HOSPITALIER RÉGIONAL UNIVERSITAIRE DE TOURS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITÉ DE TOURS (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Herbelin, André
Salame, Ephrem
Gombert, Jean-Marc
Sindayigaya, Remy
Robin, Aurelie
Barbier, Louise
Abrégé
The inventors aim to assess IL-33 and HMGB1 contributions as alarmins to I/R injury following solid organ transplantation in particular liver transplantation. This study was conducted from a prospective biological collection and a clinical database of 40 liver transplant recipients in Tours hospital center. Serum IL-33 and HMGB1 levels were determined at graft reperfusion, at the end of the liver transplantation and at postoperative day 1 and 3. A post-reperfusion liver biopsy was systematic. Serum IL-33 increase is associated with: i) severe-moderate liver lesions; ii) an early allograft dysfunction; iii) a post-reperfusion syndrome occurrence; iv) a post liver transplantation acute kidney injury occurrence. Serum HMGB1 increase is associated with: i) an early allograft dysfunction; ii) a post-reperfusion syndrome occurrence. IL-33 and HMGB1 thus contribute as alarmins to I/R injury in human liver transplantation. Their serum levels are predictive of I/R injury severity and its clinical impact. Serum assay for IL-33 and HMGB1 upon graft reperfusion could be used as early biomarkers of early allograft function in solid organ transplantation, in particular in liver transplantation.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Sakout, Anas
Rambault, Laurent
Abed-Meraim, Kamel
Sebastien, Cauet
Etien, Erik
Doget, Thierry
Abrégé
A device for measuring at least one flow parameter of a fluid through a duct, in particular the flow rate thereof, including a portion forming an obstacle, intended to be brought into contact with the flow, the shape of which being chosen so as to generate turbulence in the flow; a vibration sensor sensitive to vibrations caused on the portion forming an obstacle by the turbulence; a processing unit configured to calculate the flow parameter of the fluid based on at least one vibration signal delivered by the vibration sensor.
G01F 1/325 - Moyens de détection de quantités utilisées comme variables de substitution corrélées à l’effet des tourbillons
G01F 1/32 - Mesure du débit volumétrique ou du débit massique d'un fluide ou d'un matériau solide fluent, dans laquelle le fluide passe à travers un compteur par un écoulement continu en utilisant des effets mécaniques par détection des effets dynamiques de l’écoulement utilisant des débitmètres à tourbillons
17.
METHOD FOR FLUORINATING HYDROGEN BIS(CHLOROSULFONYL)IMIDE IN GAS PHASE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Perin, Eric
Brunet, Sylvette
Dieu, Julien
Abrégé
The present invention relates to a method for producing bis(fluorosulfonyl)imide acid, which is economically feasible at industrial scale and which provides a high-purity product.
C01B 21/086 - Composés contenant de l'azote et des non-métaux contenant un ou plusieurs atomes de soufre
C07C 311/00 - Amides d'acides sulfoniques, c.-à-d. composés comportant des atomes d'oxygène, liés par des liaisons simples, de groupes sulfoniques remplacés par des atomes d'azote, ne faisant pas partie de groupes nitro ou nitroso
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 10/0568 - Matériaux liquides caracterisés par les solutés
18.
APPARATUS FOR SEPARATING THE COMPONENTS OF A MIXTURE OF FIBRES AND GRANULES BY BEATING THE MIXTURE BY MEANS OF AN ALTERNATING ELECTRIC FIELD
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE ET D'AEROTECHNIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Dascalescu, Lucien
Medles, Karim
Zeghloul, Thami
Simonelli, Thomas
Le Clerc, Christophe
Abrégé
The present invention relates to a separating apparatus (100) intended to separate two families of components (2, 3) of a mixture (1) placed in a receptacle (5) provided with a screen (6), said apparatus comprising a first electrode (7), a second electrode (8), and a generator (10) which generates, between said first electrode and second electrode (7, 8), an alternating electric agitation field (11), capable of alternately projecting all or some of the components (2, 3) of the mixture (1) contained in the receptacle (5) towards or against the first electrode (7) and then towards or against the second electrode (8), in order to generate mechanical shocks on said components (2, 3) which help to break up the mixture (1) within the receptacle (5) and facilitate the passage of components (3) belonging to the second family through the screen (6), while said screen (6) ensures that components (2) belonging to the first family are retained in the receptacle (5).
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Tewes, Frédéric
Brunet, Kévin
Abrégé
The present invention relates to a composition comprising an aqueous phase, a polyene antifungal and lipid nanoparticles which are dispersed in the aqueous phase, said lipid nanoparticles comprising an oily internal phase and an envelope, the envelope comprising a polyglycol ester of a hydroxy fatty acid, the polyene antifungal being dispersed in the aqueous phase and/or being part of the lipid nanoparticles. It further relates to lipid nanoparticles comprising an antifungal polyene, an oily internal phase and an envelope, the envelope comprising a polyglycol ester of a hydroxy fatty acid and the polyene antifungal being part of the lipid nanoparticles, and preparation method thereof. It also relates to the composition or lipid nanoparticles of the invention for use in the prevention or treatment of an infection caused by a fungus, preferably a fungus of the Mucorales order.
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Wischert, Raphael Johannes
Pera Titus, Marc
Jerome, Francois
Peng, Gongming
Streiff, Stephane
Abrégé
Provided is a simple and environmentally friendly process for preparing tertiary amines by the aminomethylation of alkenes. This process features relatively mild reaction conditions and no metal catalyst.
C07C 209/60 - Préparation de composés contenant des groupes amino liés à un squelette carboné par des réactions de condensation ou d'addition, p. ex. réaction de Mannich, addition d'ammoniac ou d'amines à des alcènes ou à des alcynes ou addition de composés, contenant un atome d'hydrogène actif, à des bases de Schiff, à des quinone-imines ou à des aziranes
C07C 209/28 - Préparation de composés contenant des groupes amino liés à un squelette carboné par alkylation réductive, avec des composés carbonylés, d'ammoniac, d'amines ou de composés ayant des groupes réductibles en groupes amino par réduction avec d'autres agents réducteurs
C07C 211/02 - Composés contenant des groupes amino liés à un squelette carboné ayant des groupes amino liés à des atomes de carbone acycliques d'un squelette carboné saturé acyclique
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Wischert, Raphael Johannes
Pera Titus, Marc
Jerome, Francois
Peng, Gongming
Streiff, Stephane
Abrégé
The present invention relates to a simple and environmentally friendly process for preparing secondary amines by the aminomethylation of alkenes. This process features relatively mild reaction conditions, i.e. at a temperature lower than 115 °C.
C07C 209/60 - Préparation de composés contenant des groupes amino liés à un squelette carboné par des réactions de condensation ou d'addition, p. ex. réaction de Mannich, addition d'ammoniac ou d'amines à des alcènes ou à des alcynes ou addition de composés, contenant un atome d'hydrogène actif, à des bases de Schiff, à des quinone-imines ou à des aziranes
C07C 209/00 - Préparation de composés contenant des groupes amino liés à un squelette carboné
C07C 209/24 - Préparation de composés contenant des groupes amino liés à un squelette carboné par alkylation réductive, avec des composés carbonylés, d'ammoniac, d'amines ou de composés ayant des groupes réductibles en groupes amino
C07C 211/08 - Monoamines contenant des groupes alkyle ayant un nombre différent d'atomes de carbone
22.
PROCESS FOR PRODUCING α, β-UNSATURATED ALDEHYDE COMPOUNDS
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Wischert, Raphael Johannes
Pera Titus, Marc
Jerome, Francois
Peng, Gongming
Streiff, Stephane
Abrégé
The present invention relates to a process for producing α, β-unsaturated aldehyde compounds under relatively mild reaction conditions, i.e. at a temperature lower than 115 °C.
C07C 47/20 - Composés non saturés comportant des groupes —CHO liés à des atomes de carbone acycliques
C07C 45/00 - Préparation de composés comportant des groupes C=O liés uniquement à des atomes de carbone ou d'hydrogènePréparation des chélates de ces composés
23.
INSTALLATION INTENDED TO SEPARATE, IN AN ELECTRIC FIELD, THE COMPONENTS OF A MIXTURE OF FIBRES AND GRANULES USING A TRIBOCHARGER PROVIDED WITH A GRATING FOR THE SELECTIVE CONFINEMENT OF SAID COMPONENTS
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE ET D'AEROTECHNIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Dascalescu, Lucien
Medles, Karim
Zeghloul, Thami
Simonelli, Thomas
Le Clerc, Christophe
Abrégé
The invention relates to an installation intended to separate the components of a mixture containing fibres (2) and granules (3), the installation comprising a tribocharger (4) for conferring an electrostatic charge upon the components (2, 3), at least one pair of electrodes (5, 6) for generating a separating electric field that conveys the charged components, according to their polarity, to collectors (10, 11), the installation being characterized in that the tribocharger (4) has a confinement grating (14) designed to keep the components in the tribocharger (4) until the components (2, 3) have attained sufficient charge, and then allow the components, once charged, to pass into the gap (7) from where the components (2, 3) reach their collector (10, 11) under the action of the separating electric field.
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE ET D'AEROTECHNIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Dascalescu, Lucien
Medles, Karim
Zeghloul, Thami
Simonelli, Thomas
Le Clerc, Christophe
Abrégé
The invention relates to a separation method that makes it possible, starting from a mixture (1) containing fibers (2) and granules (3), to separate the fibres from the granules, said method comprising a supply step (SI), during which the mixture is transported to a receptacle (10) provided with a screen (11), a dissociation step (S2), during which the following are carried out simultaneously: an agitation substep (S201), according to which a mechanical mixing of the mixture (1) contained in the receptacle (10) is carried out, and a neutralization substep (S202), according to which the mixture that is undergoing mixing in the receptacle (10) is exposed to bipolar charges in order to neutralize electrostatic charges of the fibers (2) and of the granules (3), followed by a screening step (S3) during which the mixture (1) treated in accordance with the dissociation step (S2) is passed over the screen (11) in order to retain in the receptacle (10) a first product (PI) enriched in fibers (2) while a second product (P2) enriched in granules (3) is discharged through the screen (11).
B07B 1/24 - Tambours tournants avec agitateurs intérieurs fixes ou mobiles
B07B 4/06 - Séparation des solides, obtenue en soumettant leur mélange à des courants de gaz pendant que le mélange tombe en utilisant des tambours en rotation
B07B 4/08 - Séparation des solides, obtenue en soumettant leur mélange à des courants de gaz pendant que le mélange est supporté par des cribles, des tamis ou des éléments mécaniques analogues
B02C 23/08 - Séparation ou triage de matériaux, associé au broyage ou à la désagrégation
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
CREPS DE POITIERS (France)
Inventeur(s)
Debril, Jean-François
Eon, Antoine
Freche, Loïc
Beau, Michael
Domalain, Mathieu
Durand, François
Abrégé
The invention relates to a reduction ratio changing device (1) for a mechanical transmission system with a chain. The reduction ratio changing device (1) comprises a toothing (2, 3). The toothing of the reduction ratio changing device (1) comprises a portion (2), referred to as helical portion, forming a toothed helix winding around an axis of revolution (5) of the reduction ratio changing device, and a portion (3), referred to as circular portion, forming a toothed flat circle, the centre of which coincides with the axis of revolution of the reduction ratio changing device. The helical portion (2) of the toothing extends from a distal end (4) of the toothing of the reduction ratio changing device (1) to the circular portion (3) of the toothing. The circular portion (3) of the toothing of the reduction ratio changing device (1) forms a proximal end (3) of the toothing of the reduction ratio changing device.
B62M 9/08 - Transmissions caractérisées par l'emploi d'une chaîne sans fin, d'une courroie ou d'un organe similaire de rapport variable utilisant une seule chaîne, courroie ou organe similaire comportant une roue, motrice ou entraînée, montée excentriquement ou de forme elliptiqueTransmissions caractérisées par l'emploi d'une chaîne sans fin, d'une courroie ou d'un organe similaire de rapport variable utilisant une seule chaîne, courroie ou organe similaire avec une roue motrice ou entraînée expansible
B62M 9/10 - Transmissions caractérisées par l'emploi d'une chaîne sans fin, d'une courroie ou d'un organe similaire de rapport variable utilisant une seule chaîne, courroie ou organe similaire comportant des roues de dimensions différentes engagées sélectivement par la chaîne, la courroie ou l'organe similaire
F16H 55/12 - Organes dentésVis sans fin le corps ou la jante étant constitués d'éléments amovibles
B62M 9/00 - Transmissions caractérisées par l'emploi d'une chaîne sans fin, d'une courroie ou d'un organe similaire
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Dupeyrat, Cyril
Paumier, Fabien
Giroire, Baptiste, Simon
Abrégé
The invention relates to an optical element (30) comprising: - a transparent substrate (32), - an intermediate coating (38) extending over at least one main surface (36) of the substrate (32), the intermediate coating (38) comprising a plurality of dense thin layers (38a, 38b) having, alternately, a first optical index and a second optical index, the first optical index being greater than the second optical index. The optical element (30) also comprises: - at least one porous layer (42) extending over the intermediate coating (38) opposite the substrate (32), the porous layer (42) having a third optical index, the third optical index being lower than the first and second optical indices.
C23C 14/22 - Revêtement par évaporation sous vide, pulvérisation cathodique ou implantation d'ions du matériau composant le revêtement caractérisé par le procédé de revêtement
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Papot, Sebastien
Renoux, Brigitte
Chatre, Remi
Abrégé
The present invention relates to compounds of formula (I), wherein: - A is an anti-cancer agent, - Y is an electron-withdrawing or electron-donating group, - L represents a linker -A1-A2-A3-A4-A5-A6-. A1, A3 and A5 representing a (C1-C6) alkylene radical, A2 representing a group obtained by click chemistry, A4 being a (C1-C32) alkylene radical interrupted by at least one oxygen atom, A6 being a radical selected from the group consisting of: -NRc-, -O- and -S-, Rc representing H or a (C1-C12) alkyl group, and - L' is a radical capable of reacting with an amino, hydroxy or thiol function.
A61K 47/54 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique
A61K 47/64 - Conjugués médicament-peptide, médicament-protéine ou médicament-acide polyaminé, c.-à-d. l’agent de modification étant un peptide, une protéine ou un acide polyaminé lié par covalence ou complexé à un agent thérapeutiquement actif
A61K 47/54 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique
A61K 47/64 - Conjugués médicament-peptide, médicament-protéine ou médicament-acide polyaminé, c.-à-d. l’agent de modification étant un peptide, une protéine ou un acide polyaminé lié par covalence ou complexé à un agent thérapeutiquement actif
INSERM (Institut National de la Santé et de la Recherche Médicale) (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITE DE POITIERS (France)
UNIVERSITÉ PARIS-EST CRÉTEIL VAL DE MARNE (France)
Inventeur(s)
Herbelin, André
Gombert, Jean-Marc
Cayssials, Emilie
Barbarin, Alice
Lefevre, Lucie
Roy, Lydia
Abrégé
The present invention relates to a method for discontinuing a treatment with a TKI by determining the number and/or frequency of innate CD8(+) T-cells in subject and concluding that the treatment with a TKI should be discontinued when the number and/or frequency of innate CD8 T-cells is higher than the predetermined reference value. Inventors evaluated whether innate CD8(+) T-cells are an early target of CML therapy success. Among peripheral blood effector CD8(+) T-cells, inventors shown that both number nd/or frequency and functional signatures of innate CD8(+) T-cells are enhanced as early as 3 months of therapy. Strikingly, they observe that patients with high innate CD8(+) T-cell number and/or frequency at 3 months and/or diagnosis achieve a DMR earlier than patients with low innate CD8(+) T-cell number. Furthermore, a higher number and/or frequency of high innate CD8(+) T-cell patients achieved a stable DMR for over 2 years. They have also observed that the success of TKI therapy cessation is associated with higher proportion of innate CD8 T-cells expressing perforin. Collectively, these findings highlight innate CD8(+) T-cells as a potential marker for both CML therapy success and successful long-term treatment-free remission (TFR), and thus therapy discontinuation eligibility.
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - (France)
Inventeur(s)
Germaneau, Arnaud
Vendeuvre, Tanguy
Moufid, Abdollah Yassine
Swennen, Cécile
Teyssedou, Simon
Abrégé
Tool set for placing an intersomatic implant in position, said tool set comprising a tool (1) for placing said implant in position, said tool comprising a shaft (11) for positioning said implant, an implant holder (2) and an implant holder rod (15) for holding a cage (4) of the implant, said shaft being provided with a first end (12) forming a handle and with a second end (13) fixed to said implant holder, said implant holder rod being received movably in rotation in a tubular portion (14) of said shaft and being provided with a distal end (16) passing through said implant holder in order to engage in said cage, said implant holder being provided with a stub (22) for orientation of said cage with respect to said implant holder.
A61B 17/17 - Dispositifs de guidage pour les forets
A61B 17/70 - Dispositifs de mise en position ou de stabilisation de la colonne vertébrale, p. ex. stabilisateurs comprenant un liquide de remplissage dans un implant
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Gazeau, Jean-Pierre
Laguillaumie, Pierre
Vulliez, Philippe
Mizera, Camille
Abrégé
A device forming a robotic hand, including a base forming a hand palm, at least two articulated structures each forming a robotic finger, each articulated structure being connected to the base by at least one articulation, at least one drive mechanism for each articulation, at least one actuator arranged to actuate the at least one drive mechanism by means of at least one flexible drive link connecting and driving the at least one drive mechanism, structure for measuring the pivoting of the at least one actuator and one or more of the articulations, a glove covering the base and the at least two articulated structures, the glove being closed so as to form, inside the glove, a volume filled with oil between the wall of the glove and the base and the at least two articulated structures. Robotic hands used in aquatic environments at great depths are also disclosed.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Poinot, Pauline
Papot, Sebastien
Lange, Justin
Djago, Fabiola
Blochouse, Estelle
Abrégé
The present invention relates to a composition comprising: - either at least ethyl-?-D-glucuronide, the ethyl part of which comprises at least one non-radioactive isotope (or ethyl-?-D-glucuronide probe) and at least ethyl-?-D-galactopyranoside (or ethyl-?-D-galactopyranoside probe), the ethyl part of which comprises at least one non-radioactive isotope; - or at least ethyl-?-mannopyranoside, the ethyl part of which comprises at least one non-radioactive isotope (or ethyl-?-D-glucuronide probe); for use thereof as a diagnostic and/or prognostic agent.
C12Q 1/34 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir une hydrolase
G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
33.
NICKEL-BASED SUPERALLOY, SINGLE-CRYSTAL BLADE AND TURBOMACHINE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (France)
Inventeur(s)
Rame, Jérémy
Cormier, Jonathan
Mataveli Suave, Lorena
Menou, Edern
Abrégé
The invention relates to a nickel-based superalloy comprising in weight percentages: 5.0 to 6.0% of aluminium, 6.0 to 9.0% of tantalum, 1.0 to 5.0% of cobalt, 5.0 to 7.5% of chromium, 0 to 1.0% of molybdenum, 4.0 to 6.0% of tungsten, 0.50 to 3.5% of rhenium, 1.0 to 4.0% of platinum, 0.05 to 0.25% of hafnium, 0 to 0.15% of silicon, the remainder consisting of nickel and unavoidable impurities. The invention also relates to a single-crystal blade (20A, 20B) comprising such an alloy and to a turbomachine (10) comprising such a blade (20A, 20B).
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Poinot, Pauline
Papot, Sébastien
Lange, Justin
Djago, Fabiola
Blochouse, Estelle
Abrégé
The present invention relates to a composition comprising: - either at least ethyl-β-D-glucuronide, the ethyl part of which comprises at least one non-radioactive isotope (or ethyl-β-D-glucuronide probe) and at least ethyl-β-D-galactopyranoside (or ethyl-β-D-galactopyranoside probe), the ethyl part of which comprises at least one non-radioactive isotope; - or at least ethyl-α-mannopyranoside, the ethyl part of which comprises at least one non-radioactive isotope (or ethyl-β-D-glucuronide probe); for use thereof as a diagnostic and/or prognostic agent.
G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
C12Q 1/34 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir une hydrolase
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Germaneau, Arnaud
Vendeuvre, Tanguy
Abrégé
The invention relates to a method for helping to bend a rod that can be implanted in a patient, the method comprising the following steps: - acquiring one or more measurements of distance and/or angle between elements of a vertebral column of the patient; - determining a type of vertebral column of the patient, on the basis of said measurements, according to a classification; - identifying one or more invariant parameters corresponding to the determined type of vertebral column; - calculating (200, 200') one or more radii of curvature for bending a rod on the basis of the previously identified invariant parameters and the determined type of vertebral column; - obtaining a representation of the rod bent according to said one or more radii of curvature; and - displaying the representation.
A61B 17/88 - Moyens ou procédés pour implanter ou pour extraire des dispositifs de fixation interne
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Gazeau, Jean-Pierre
Laguillaumie, Pierre
Vulliez, Philippe
Mizera, Camille
Abrégé
A device forming a robotic hand, including a base forming the palm of a hand, at least two articulated structures each forming a robotic finger, each articulated structure being connected to the base by at least one articulation, at least one drive mechanism for each articulation, at least one actuator designed to actuate the at least one drive mechanism at least by a flexible drive connection connecting and driving the at least one drive mechanism, at least one intermediate driveshaft for relaying the movement of the at least one actuator such that the at least one intermediate drive shaft is actuated by an actuator, and the at least one intermediate shaft is connected to at least two distinct drive mechanisms by the at least one flexible drive connection.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE ET D'AEROTECHNIQUE DE POITIERS (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Utada, Satoshi
Delautre, Joël
Hamadi, Sarah
Cormier, Jonathan
Villechaise, Patrick
Rame, Jérémy
Abrégé
The invention concerns a method for manufacturing an aircraft part, the part comprising a monocrystalline nickel-based superalloy substrate, the method consecutively implementing the steps of moulding the part at a moulding temperature greater than the melting temperature of the superalloy, and cooling the part, such that the monocrystalline superalloy has a γ phase and a γ phase, solution heat treatment of the part at a first temperature between the solves temperature of the γ′ phase and the melting temperature of the superalloy, homogenising the crystalline structure or the part, cooling the part to ambient temperature, first tempering and second tempering.
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
38.
A SLEEP ANALYZER AND ASSOCIATED SYSTEMS AND METHODS
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITE DE POITIERS (France)
SOMNO ENGINEERING SAS (France)
Inventeur(s)
Drouot, Xavier
De La Belleissue, Maud Nicol
Abrégé
The present invention relates to poor sleep issues notably in the contact of people fallen in coma. Therefore, it is desirable to be able to monitor sleep in intensive healthcare unit. However, the known methods so far requires the presence of sleep specialists, which renders the use of such monitoring method very difficult to implement. Therefore, the inventors have developed a method and a system with a reduced invasiveness and limited human intervention. The present invention relates to a specific sleep analyzer.
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
CENTRE HOSPITALIER RÉGIONAL UNIVERSITAIRE DE TOURS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITÉ DE TOURS (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Herbelin, André
Salame, Ephrem
Gombert, Jean-Marc
Sindayigaya, Remy
Robin, Aurelie
Barbier, Louise
Abrégé
The inventors aim to assess IL-33 and HMGB1 contributions as alarmins to I/R injury following solid organ transplantation in particular liver transplantation. This study was conducted from a prospective biological collection and a clinical database of 40 liver transplant recipients in Tours hospital center. Serum IL-33 and HMGB1 levels were determined at graft reperfusion, at the end of the liver transplantation and at postoperative day 1 and 3. A post-reperfusion liver biopsy was systematic. Serum IL-33 increase is associated with: i) severe-moderate liver lesions; ii) an early allograft dysfunction; iii) a post-reperfusion syndrome occurrence; iv) a post liver transplantation acute kidney injury occurrence. Serum HMGB1 increase is associated with: i) an early allograft dysfunction; ii) a post-reperfusion syndrome occurrence. IL-33 and HMGB1 thus contribute as alarmins to I/R injury in human liver transplantation. Their serum levels are predictive of I/R injury severity and its clinical impact. Serum assay for IL-33 andHMGB1 upon graft reperfusion could be used as early biomarkers of early allograft function in solid organ transplantation, in particular in liver transplantation.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Sakout, Anas
Rambault, Laurent
Abed-Meraim, Kamel
Sébastien, Cauet
Etien, Erik
Doget, Thierry
Abrégé
Device (1) for measuring at least one flow parameter of a fluid through a duct, in particular the flow rate thereof, comprising: - a portion (2) forming an obstacle, intended to be brought into contact with the flow, the shape of which being chosen so as to generate turbulence in the flow; - a vibration sensor (3) sensitive to vibrations caused on the portion (2) forming an obstacle by the turbulence; - a processing unit (5) configured to calculate the flow parameter of the fluid based on at least one vibration signal (4) delivered by the vibration sensor (3).
G01F 1/32 - Mesure du débit volumétrique ou du débit massique d'un fluide ou d'un matériau solide fluent, dans laquelle le fluide passe à travers un compteur par un écoulement continu en utilisant des effets mécaniques par détection des effets dynamiques de l’écoulement utilisant des débitmètres à tourbillons
G01F 1/325 - Moyens de détection de quantités utilisées comme variables de substitution corrélées à l’effet des tourbillons
41.
DEVICE FOR PHYSICAL REHABILITATION, TRAINING OR PREPARATION
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Decatoire, Arnaud
Eon, Antoine
Laguillaumie, Pierre
Abrégé
The invention relates to a device (100) for rehabilitation or training comprising: - a movable support (102); - a first motorisation means (106) with positional control and designed to move the movable support (102); - a first force measurement means (108) designed for measuring a first torque; - a control means, characterised in that the control means is designed to control the position of the first motorisation means (106) so as to move the movable support (102) in the trajectory thereof as long as the first measured torque equals a setpoint torque and, otherwise, the control means is designed and/or programmed to slow down or stop the first motorisation means (106) in the series of positions of the movable support (102) if the first measured torque is outside said torque setpoint.
Institut National de la Sante et de la Recherche Medicale (INSERM) (France)
Centre National de la Recherche Scientifique (CNRS) (France)
Sorbonne Universite (France)
Universite de Poitiers (France)
Centre Hospitalier Universitaire de Poitiers (France)
Inventeur(s)
Bach, Stéphane
Dimanche-Boitrel, Marie-Thérèse
Delehouze, Claire
Hauet, Thierry
Abrégé
The present invention relates to a compound of the following general formula (I):
or a pharmaceutically acceptable salt and/or solvate thereof, for use as drug, particularly intended for inhibiting a programmed cell death route selected from the group consisting of ferroptosis, oxytosis and cellular necroptosis. The present invention also relates to a compound of general formula (I) for use as a drug for neuroprotection as well as for preventing and/or treating disorders associated with cellular necroptosis or ferroptosis. The present invention also relates to a pharmaceutical composition comprising a compound of general formula (I), or a pharmaceutically acceptable salt and/or solvate thereof. The present invention also encompasses the use of a compound of the general formula (I) for organs preservation.
A61K 31/352 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle condensés avec des carbocycles, p. ex. cannabinols, méthanthéline
A61P 25/00 - Médicaments pour le traitement des troubles du système nerveux
A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur
C07D 311/20 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des atomes d'oxygène ou de soufre liés directement en position 2 hydrogénés dans l'hétérocycle
C07D 311/54 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des atomes d'oxygène ou de soufre en positions 2 et 4 avec un atome d'hydrogène en position 3 substitués dans le carbocycle
43.
DEVICE THAT CAN SERVE AS A HEMATO-ENCEPHALITIC BARRIER MODEL
Centre Hospitalier Universitaire de Poitiers (France)
Inventeur(s)
Page, Guylène
Rabeony, Hanitriniaina
Chassaing, Damien
Dugast, Emilie
Janet, Thierry
Abrégé
The present invention relates to a device which can serve as a model of a hemato-encephalic barrier (HEB) comprising two compartments in which certain cell types are arranged. The invention also relates to the method for preparing said device and the use thereof as a model of the HEB.
C12M 1/42 - Appareils pour le traitement de micro-organismes ou d'enzymes au moyen d'énergie électrique ou ondulatoire, p. ex. magnétisme, ondes sonores
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
C12M 1/12 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens de stérilisation, filtration ou dialyse
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITÉ DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Thuillier, Raphaël
Hauet, Thierry
Bossard, Valentin
Kerforne, Thomas
Abrégé
Extra-corporeal membrane oxygenation (ECMO) has since been increasingly deployed, to become integral to the therapeutic arsenal of the intensive care unit for patients suffering from cardiac and/or respiratory insufficiency. The inventors endeavored to explore the potential of hemolysis index (HI) monitoring during ECMO in a retrospective study including 115 patients for which EMCO was deployed. In particular, the inventors the inventors used machine-learning algorithms to build a decisional tree including the HI level as a predictive factor for patients under ECMO. Thus the present invention relates to use of algorithms for predicting survival of a patient having extracorporeal membrane oxygenation.
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
A61M 1/36 - Autre traitement du sang dans une dérivation du système circulatoire naturel, p. ex. adaptation de la température, irradiation
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
A61M 1/16 - Systèmes de dialyseReins artificielsOxygénateurs du sang avec membranes
45.
FUEL INJECTION DEVICE, ENGINE AND ASSOCIATED METHOD
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Foucault, Eric, Michel
Martin, Pascal
Szeger, Philippe
Abrégé
Injection device (2) for a heat engine (6), comprising: - a flowmeter or a pressure or speed sensor (3) designed to be positioned in or in communication with an intake manifold (4) and designed and/or programmed to provide a measurement (16) which depends on an air flow circulating in the intake manifold, - a control unit (5) designed and/or programmed to control a fuel injection, characterised in that the control unit is designed and/or programmed to receive and analyse the measurement from the flowmeter, or from the pressure sensor or from the speed sensor, and, depending on the measurement, compute a command (17) designed to control a fuel injector (7) so as to control the injection of an amount of fuel which depends on the measurement.
F02D 41/18 - Dispositions de circuits pour produire des signaux de commande en mesurant le débit d'admission d'air
F02D 41/34 - Commande de l'injection de combustible du type à basse pression avec des moyens pour commander la synchronisation ou la durée de l'injection
F02D 41/40 - Commande de l'injection de combustible du type à haute pression avec des moyens pour commander la synchronisation ou la durée de l'injection
46.
METHODS FOR DISCONTINUING A TREATMENT WITH A TYROSINE KINASE INHIBITOR (TKI)
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS (APHP) (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITÉ DE POITIERS (France)
UNIVERSITÉ PARIS-EST CRÉTEIL VAL DE MARNE (France)
Inventeur(s)
Herbelin, André
Gombert, Jean-Marc
Cayssials, Emilie
Barbarin, Alice
Lefevre, Lucie
Roy, Lydia
Abrégé
The present invention relates to a method for discontinuing a treatment with a TKI by determining the number and/or frequency of innate CD8(+) T-cells in subject and concluding that the treatment with a TKI should be discontinued when the number and/or frequency of innate CD8 T-cells is higher than the predetermined reference value. Inventors evaluated whether innate CD8(+) T-cells are an early target of CML therapy success. Among peripheral blood effector CD8(+) T-cells, inventors shown that both number and/or frequency and functional signatures of innate CD8(+) T-cells are enhanced as early as 3 months of therapy. Strikingly, they observe that patients with high innate CD8(+) T-cell number and/or frequency at 3 months and/or diagnosis achieve a DMR earlier than patients with low innate CD8(+) T-cell number. Furthermore, a higher number and/or frequency of high innate CD8(+) T-cell patients achieved a stable DMR for over 2 years. They have also observed that the success of TKI therapy cessation is associated with higher proportion of innate CD8 T-cells expressing perforin. Collectively, these findings highlight innate CD8(+) T-cells as a potential marker for both CML therapy success and successful long-term treatment-free remission (TFR), and thus therapy discontinuation eligibility.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE AEROTECHNIQUE (France)
Inventeur(s)
Rame, Jérémy
Cormier, Jonathan
Abrégé
The invention relates to a nickel-based superalloy comprising, in percentages by mass, 5.0 to 6.0% aluminum, 6.0 to 9.5% tantalum, 0 to 1.50% titanium, 8.0 to 10.0% cobalt, 6.0 to 7.0% chromium, 0.30 to 0.90% molybdenum, 5.5 to 6.5% tungsten, 0 to 2.50% rhenium, 0.05 to 0.15% hafnium, 0.70 to 4.30% platinum, 0 to 0.15% silicon, the remainder being nickel and unavoidable impurities. The invention also relates to a single-crystal blade comprising such an alloy and a turbomachine comprising such a blade.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Gazeau, Jean-Pierre
Laguillaumie, Pierre
Vulliez, Philippe
Mizera, Camille
Abrégé
The present invention relates to a device (1) forming a robotic hand, comprising: - a base forming a hand palm, - at least two articulated structures each forming a robotic finger, each articulated structure being connected to the base by at least one articulation, - at least one drive mechanism for each articulation, - at least one actuator arranged to actuate the at least one drive mechanism by means of at least one flexible drive link connecting and driving the at least one drive mechanism, - means for measuring the pivoting of the at least one actuator and one or more of the articulations, - a glove (102) covering the base and the at least two articulated structures, the glove being closed so as to form, inside the glove, a volume filled with oil between the wall of the glove and the base and the at least two articulated structures. The field of the invention is, in particular, that of robotic hands used in aquatic environments at great depths.
B25J 19/00 - Accessoires adaptés aux manipulateurs, p. ex. pour contrôler, pour observerDispositifs de sécurité combinés avec les manipulateurs ou spécialement conçus pour être utilisés en association avec ces manipulateurs
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Scodeller, Yvan
Jerome, Francois
De Oliveira Vigier, Karine
Ma, Changru
Wischert, Raphael
Muller, Eric
Abrégé
A method of producing benzene derivatives from furfural and its derivatives. Provided are routes for converting furfural and its derivatives into benzene derivatives including its intermediates.
C07C 69/75 - Esters d'acides carboxyliques dont un groupe carboxyle est lié à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons d'acides avec un cycle à six chaînons
50.
Method and device for the electrostatic separation of granular materials
Centre National de la Recherche Scientifique (France)
Inventeur(s)
Dascalescu, Lucien
Zeghloul, Thami
Medles, Karim
Abrégé
The present invention relates to a method and a device for the electrostatic separation of granular mixtures of millimetric or sub-millimetric size, which are composed of non-conductive particles, non-conductive and conductive particles and conductive particles, simultaneously using the electric field E, aerodynamic force and gravity. Said forces are exerted on the particles which are previously charged in an intense electric field E generated by a DC voltage applied to two coaxial cylinders, that constitute electrodes. A mechanical cleaning system detaches the particles from the surface of the electrodes, and facilitates the recovery thereof in a collection system, under the action of cyclone vacuums, in such a way that the cleaning of the electrodes and the collection of the separated particles is continuously performed.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Gazeau, Jean-Pierre
Laguillaumie, Pierre
Vulliez, Philippe
Mizera, Camille
Abrégé
The present invention relates to a device forming a robotic hand, comprising: - a base forming the palm of a hand, - at least two articulated structures each forming a robotic finger, each articulated structure being connected to the base by at least one articulation, - at least one drive mechanism for each articulation, - at least one actuator designed to actuate the at least one drive mechanism at least by means of a flexible drive connection connecting and driving the at least one drive mechanism, - at least one intermediate driveshaft for relaying the movement of the at least one actuator such that: - the at least one intermediate drive shaft is actuated by an actuator, and - the at least one intermediate shaft is connected to at least two distinct drive mechanisms by means of the at least one flexible drive connection. The field of the invention is particularly that of robotic hands.
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITE DE POITIERS (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Herbelin, André
Gombert, Jean-Marc
Ferhat, Maroua
Thierry, Antoine
Girard, Jean-Philippe
Abrégé
Inflammation is a prominent feature of ischemia-reperfusion injury (IRI) characterized by leukocyte infiltration and renal tubular injury. However, the signals that initiate these events remain poorly understood. The inventors identify the nuclear alarmin interleukin (IL)-33 as an initiation factor of tissue injury and also as a major amplification factor of the innate immune response triggered by experimental kidney ischemia-reperfusion in mice. In mice lacking IL-33, IRI is reduced, as attested by early decreased tubular cell injury, and by subsequent decreased infiltration of IFN-γ/IL-17A-producing neutrophils and preservation of renal functions. These findings led the inventors to propose that endogenous IFN-33 contributes to kidney IRI by promoting iNKT cell recruitment and cytokine production, resulting in neutrophil infiltration and activation at the injury site. Accordingly, the present invention relates to antagonists of IL-33 for use in methods for preventing ischemia reperfusion injury in an organ.
A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
A61K 38/17 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'animauxPeptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'humains
A61P 13/12 - Médicaments pour le traitement des troubles du système urinaire des reins
C07K 16/24 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des cytokines, des lymphokines ou des interférons
C12N 15/113 - Acides nucléiques non codants modulant l'expression des gènes, p. ex. oligonucléotides anti-sens
A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
A61P 9/10 - Médicaments pour le traitement des troubles du système cardiovasculaire des maladies ischémiques ou athéroscléreuses, p. ex. médicaments antiangineux, vasodilatateurs coronariens, médicaments pour le traitement de l'infarctus du myocarde, de la rétinopathie, de l'insuffisance cérébro-vasculaire, de l'artériosclérose rénale
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
53.
Process for preparing a polymer/biological entities alloy
The present invention relates to a process for preparing a polymer/biological entities alloy, comprising a step of mixing a polymer and biological entities that degrade it, during a heat treatment, said heat treatment being performed at a temperature T above room temperature and said biological entities being resistant to said temperature T, characterized in that said biological entities are chosen from enzymes that degrade said polymer and microorganisms that degrade said polymer.
C12N 11/04 - Enzymes ou cellules microbiennes immobilisées sur ou dans un support organique piégées à l’intérieur du support, p. ex. dans un gel ou dans des fibres creuses
C08L 67/04 - Polyesters dérivés des acides hydroxycarboxyliques, p. ex. lactones
C12N 9/20 - Scission des triglycérides, p. ex. au moyen de lipase
C12N 11/098 - Enzymes ou cellules microbiennes immobilisées sur ou dans un support organique le support étant un polymère synthétique formé en présence des enzymes ou des cellules microbiennes
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE ET D'AEROTECHNIQUE DE POITIERS (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Utada, Satoshi
Delautre, Joël
Hamadi, Sarah
Cormier, Jonathan
Villechaise, Patrick
Rame, Jérémy
Abrégé
The invention concerns a method for manufacturing an aircraft part, the part comprising a monocrystalline nickel-based superalloy substrate, the method consecutively implementing the steps of moulding the part at a moulding temperature greater than the melting temperature of the superalloy, and cooling the part, such that the monocrystalline superalloy has a γ phase and a γ' phase, solution heat treatment of the part at a first temperature between the solvus temperature of the γ' phase and the melting temperature of the superalloy, homogenising the crystalline structure of the part, cooling the part to ambient temperature, first tempering and second tempering.
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
Inventeur(s)
Bernard, François-Xavier
Danger, Yannick
Froger, Josy
Gascan, Hugues
Jegou, Jean-François
Lecron, Jean-Claude
Morel, Franck
Abrégé
The present invention relates to specific binding proteins, such as antibodies which bind specifically to oncostatin M (OSM), in particular human OSM (hOSM), and which modulate the interaction between oncostatin M and gp130 and/or the LIF receptor. The invention also relates to pharmaceutical compositions and to uses thereof in the prevention and/or treatment of diseases associated with an abnormal level of oncostatin M and in particular inflammatory skin diseases and cancer. The invention also relates to diagnostic compositions and to uses thereof in the detection of diseases associated with an abnormal level of oncostatin M and/or diseases associated with an abnormal level of oncostatin M receptors, and in particular inflammatory skin diseases and cancer.
A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
C07K 16/24 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des cytokines, des lymphokines ou des interférons
A61P 35/04 - Agents anticancéreux spécifiques pour le traitement des métastases
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) (France)
UNIVERSITE DE RENNES 1 (France)
UNIVERSITE DE POITIERS (France)
EHESP (ECOLE DES HAUTES ÉTUDES EN SANTÉ PUBLIQUE) (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE RENNES (France)
Inventeur(s)
Yefimova, Marina
Bourmeyster, Nicolas
Becq, Frédéric
Ravel, Célia
Jegou, Bernard
Abrégé
for example wild-type CFTR proteinfor example human cystic fibrosis bronchoepithelial cells carrying CFTR mutationin vitroin vivoin vitroin vitro use comprising said myelinosomes and pharmaceutical compositions comprising said myelinosomes. Figure: none
C12N 15/88 - Introduction de matériel génétique étranger utilisant des procédés non prévus ailleurs, p. ex. co-transformation utilisant la micro-encapsulation, p. ex. utilisant des vésicules liposomiques
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
A61K 38/00 - Préparations médicinales contenant des peptides
57.
USE OF BIOMARKERS REPRESENTING CARDIAC, VASCULAR AND INFLAMMATORY PATHWAYS FOR THE PREDICTION OF ACUTE KIDNEY INJURY IN PATIENTS WITH TYPE 2 DIABETES
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITÉ DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Saulnier, Pierre Jean
Abrégé
Acute kidney injury (AKI) is a related to chronic kidney disease and death in patients from the general population, with or without type 2 diabetes. Nevertheless AKI biomarkers are rarely validated in diabetes population. The inventors aimed to explore the individual and combined prognostic value of 7 circulating candidate markers for AKI. This include markers of cardiac and endothelial dysfunction (mid-regional-pro-adrenomedullin [MRproADM], angiopoietinlike-2 [ANGPTL2], N-terminal prohormone brain natriuretic peptide [NTproBNP]) oxidative stress (fluorescent advanced glycation endproducts [AGE], carbonyls), cardio-renal pathways (copeptin [CTproAVP]), and inflammation (soluble TNF receptor 1 [TNFR1]). They prospectively followed-up 1345 (565 women/780 men) type 2 diabetes participants of a French single-centre hospital-based cohort (SURDIAGENE). In univariate analysis, each biomarker was significantly associated with AKI, and 6 remained associated after multivariable adjustment. The addition of a multimarker score summing standardized and weighted values of these 6 markers to the model including usual risk factors significantly improved C-statistics (0.724 to 0.759, P<0.0001), and 5-year risk-predictive performance (relative integrated discrimination improvement index=0.435, P<0.0001). Thus the panel of 6 biomarkers representing cardiac, vascular and inflammatory pathways improves the prediction of AKI over usual risk factors in patients with type 2 diabetes.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
58.
PROCESS FOR REDUCTIVE AMINATION OF α, β-UNSATURATED KETONE
C07C 209/60 - Préparation de composés contenant des groupes amino liés à un squelette carboné par des réactions de condensation ou d'addition, p. ex. réaction de Mannich, addition d'ammoniac ou d'amines à des alcènes ou à des alcynes ou addition de composés, contenant un atome d'hydrogène actif, à des bases de Schiff, à des quinone-imines ou à des aziranes
B01J 23/46 - Ruthénium, rhodium, osmium ou iridium
59.
PROCESS FOR REDUCTIVE AMINATION OF α,β-UNSATURATED CARBONYL COMPOUND
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Jiang, Shi
Pera Titus, Marc
Jerôme, François
Vigier, Karine
Ma, Changru
Abrégé
A process for the reductive amination of an α,β-unsaturated carbonyl compound and a process for the preparation of a tetrathydrofuran-derived amine starting from furfural or a derivative thereof.
C07C 209/26 - Préparation de composés contenant des groupes amino liés à un squelette carboné par alkylation réductive, avec des composés carbonylés, d'ammoniac, d'amines ou de composés ayant des groupes réductibles en groupes amino par réduction avec de l'hydrogène
C07D 307/06 - Composés hétérocycliques contenant des cycles à cinq chaînons comportant un atome d'oxygène comme unique hétéro-atome du cycle non condensés avec d'autres cycles ne comportant pas de liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène ou des radicaux ne contenant que des atomes d'hydrogène et de carbone, liés directement aux atomes de carbone du cycle
60.
PROCESS FOR THE REDUCTIVE AMINATION OF A CARBONYL COMPOUND
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Jiang, Shi
Pera Titus, Marc
Jerome, Francois
Vigier, Karine
Ma, Changru
Abrégé
The invention relates to a process for the reductive amination of a carbonyl compound. The invention furthermore relates to a process for the preparation of a furan-derived amine starting from furfural or a derivative thereof.
C07D 209/00 - Composés hétérocycliques contenant des cycles à cinq chaînons condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle
C07D 307/52 - Radicaux substitués par des atomes d'azote ne faisant par partie d'un radical nitro
C07D 307/46 - Atomes d'oxygène liés par des liaisons doubles ou deux atomes d'oxygène liés par des liaisons simples au même atome de carbone
61.
USE OF ACYCLIC TERPENE ALCOHOLS FOR ENHANCING THE ANTIMICROBIAL ACTIVITY OF COLISTIN
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITÉ DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Tewes, Frédéric
Valcourt, Chantal
Couet, William
Abrégé
EnterobacteriaceaeE.coliE.coliE.coli, allowing using low colistin concentrations, while, preventing bacterial regrowth. Thus the present invention relates to use of acyclic terpene alcohols for enhancing the antimicrobial activity of colistin.
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITÉ DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITÉ DE BORDEAUX (France)
CHU DE BORDEAUX (France)
Inventeur(s)
Hadjadj, Samy
Saulnier, Pierre Jean
Schneider, Fabrice
Mohammedi, Kamel
Abrégé
Inflammation and oxidative stress play an important role in the pathogenesis of lower- extremity artery disease (LEAD). The inventors assessed the prognostic values of inflammatory and redox status biomarkers on the risk of LEAD in individuals with type 2 diabetes. In particular, plasma concentrations of TNF receptor-1 (TNFR1) and ischemia-modified albumin (IMA) were measured at baseline in the SURDIAGENE (SURvie, DIAbete de type 2 et GENEtique) cohort. High plasma concentrations of TNFR1 (HR [95%CI] for second versus first tertile and IMA (2.42 [1.38–4.23], p=0.002; 2.04 [1.17–3.57], p=0.01) were independently associated with increased risk of major LEAD. Plasma concentrations of TNFR1, but not IMA, yielded incremental information, over traditional risk factors, for the risk of major LEAD: c-statistic change (0.036 [0.013–0.059], p=0.002), IDI (0.012 [0.005–0.022], p<0.001), continuous NRI (0.583 [0.294–0.847], p<0.001), and categorical NRI (0.171 [0.027–0.317], p=0.02). In conclusion, this is the first report of independent associations between high plasma TNFR1 and/or IMA concentrations and increased 5.6-year risk of major LEAD in people with type 2 diabetes.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
63.
NICKEL-BASED SUPERALLOY, SINGLE-CRYSTAL BLADE AND TURBOMACHINE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
ECOLE NATIONALE SUPERIEURE DE MECANIQUE AEROTECHNIQUE (France)
Inventeur(s)
Rame, Jérémy
Cormier, Jonathan
Abrégé
The invention relates to a nickel-based superalloy comprising in weight percentages: 5.0 to 6.0 % of aluminum, 6.0 to 9.5 % of tantalum, 0 to 1.50 % of titanium, 8.0 to 10.0 % of cobalt, 6.0 to 7.0 % of chromium, 0.30 to 0.90 % of molybdenum, 5.5 to 6.5 % of tungsten, 0 to 2.50 % of rhenium, 0.05 to 0.15 % of hafnium, 0.70 to 4.30 % of platinum, 0 to 0.15 % of silicon, the remainder being nickel and inevitable impurities. The invention also relates to a single-crystal blade (20A, 20 B) comprising such an alloy and to a turbomachine (10) comprising such a blade (20A, 20 B).
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Chappaz, Alban
Jerome, Francois
De Oliveira Vigier, Karine
Muller, Eric
Lai, Jonathan
Corbet, Matthieu
Morvan, Didier
Abrégé
A process for synthesizing at least one levulinate ester, said process comprising the reaction of furfuryl alcohol with at least one other alcohol in the presence of water and at least one catalyst, said furfuryl alcohol being present in a quantity of at least 5% by weight, based on the total weight of the alcohols, and said catalyst comprising at least one triflate ligand and at least one metal selected from bismuth, gallium, aluminum, tin and iron.
C07C 67/29 - Préparation d'esters d'acides carboxyliques par modification de la partie hydroxyle de l'ester sans introduction d'un groupe ester par introduction de groupes fonctionnels contenant de l'oxygène
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
ATELIERS LAUMONIER (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Fichet, Pascal
Leblond, Sylvain
Laumonier, Rémi
Word, Hamilton
Sardini, Paul
Billon, Sophie
Abrégé
The invention relates to a non-destructive device for measuring alpha and/or beta radiation emitted by a flat surface of a solid. The device comprises at least one measuring head and a motorised automaton configured to move a measuring head and bring it into contact with the flat surface. The measuring head comprises: - at least one primary solid scintillator having a main planar surface intended to be brought into contact with a portion of the flat surface; - at least one silicon photomultiplier (SiPM), each SiPM being optically coupled to a primary solid scintillator; - a housing opaque to visible light and to alpha and beta radiation, having an open recess intended to house the at least one primary solid scintillator and the at least one SiPM, the primary solid scintillator being arranged to close the recess and form an outer wall of the housing, so as to allow the primary scintillator to be brought into contact with the portion of surface.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Dascalescu, Lucien
Zeghloul, Thami
Medles, Karim
Abrégé
The present invention relates to a method and a device for the electrostatic separation of granular mixtures of millimetric or sub-millimetric size, which are composed of non-conductive particles (11a, 11b), non-conductive (11) and conductive (12) particles and conductive particles (12a, 12b), simultaneously using the electric field E, aerodynamic force and gravity. Said forces are exerted on the particles (11, 11a, 11b, 12, 12a, 12b) which are previously charged in an intense electric field E generated by a DC voltage applied to two coaxial cylinders 221, 222 that constitute electrodes. A mechanical cleaning system detaches the particles 11a and 11b or 11 and 12 or 12a and 12b from the surface of the electrodes 221, 222 and facilitates the recovery thereof in a collection system 23, under the action of cyclone vacuums, in such a way that the cleaning of the electrodes and the collection of the separated particles is continuously performed.
Institut National de la Sante et de la Recherche Medicale (INSERM) (France)
Centre National de la Recherche Scientifique (CNRS) (France)
Sorbonne Universite (France)
Universite de Poitiers (France)
Centre Hospitalier Universitaire de Poitiers (France)
Inventeur(s)
Bach, Stéphane
Dimanche-Boitrel, Marie-Thérèse
Delehouze, Claire
Hauet, Thierry
Abrégé
The present invention relates to a compound of the following general formula (I); or a pharmaceutically acceptable salt and/or solvate thereof, for use as drug, particularly intended for inhibiting a programmed cell death route selected from the group consisting of ferroptosis, oxytosis and cellular necroptosis. The present invention also relates to a compound of general formula (I) for use as a drug for neuroprotection as well as for preventing and/or treating disorders associated with cellular necroptosis or ferroptosis. The present invention also relates to a pharmaceutical composition comprising a compound of general formula (I), or a pharmaceutically acceptable salt and/or solvate thereof. The present invention also encompasses the use of a compound of the general formula (I) for organs preservation.
A61K 31/352 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle condensés avec des carbocycles, p. ex. cannabinols, méthanthéline
A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur
A61P 25/00 - Médicaments pour le traitement des troubles du système nerveux
C07D 311/20 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des atomes d'oxygène ou de soufre liés directement en position 2 hydrogénés dans l'hétérocycle
C07D 311/54 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des atomes d'oxygène ou de soufre en positions 2 et 4 avec un atome d'hydrogène en position 3 substitués dans le carbocycle
68.
ANTAGONISTS OF IL-33 FOR USE IN METHODS FOR PREVENTING ISCHEMIA REPERFUSION INJURY IN AN ORGAN
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITÉ DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
Inventeur(s)
Herbelin, André
Gombert, Jean-Marc
Ferhat, Maroua
Thierry, Antoine
Girard, Jean-Philippe
Abrégé
γγ/IL-17A-producing neutrophils and preservation of renal functions. These findings led the inventors to propose that endogenous IL-33 contributes to kidney IRI by promoting iNKT cell recruitment and cytokine production, resulting in neutrophil infiltration and activation at the injury site. Accordingly, the present invention relates to antagonists of IL-33 for use in methods for preventing ischemia reperfusion injury in an organ.
A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
A61K 38/17 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'animauxPeptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'humains
A61P 9/10 - Médicaments pour le traitement des troubles du système cardiovasculaire des maladies ischémiques ou athéroscléreuses, p. ex. médicaments antiangineux, vasodilatateurs coronariens, médicaments pour le traitement de l'infarctus du myocarde, de la rétinopathie, de l'insuffisance cérébro-vasculaire, de l'artériosclérose rénale
69.
MECHANICAL DEVICE WITH PASSIVE COMPLIANCE FOR TRANSMITTING ROTATIONAL MOVEMENT
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
UNIVERSITE DE LIMOGES (France)
Inventeur(s)
Arsicault, Marc
Ayoubi, Younsse
Laribi, Med Amine
Zeghloul, Saïd
Courreges, Fabien
Abrégé
The invention concerns a mechanical device (100) for transmitting rotational movement about an axis of rotation (106), referred to as the main axis of rotation, from a first segment to a second segment of a robot, said device (100) comprising: - a first assembly (102) intended to be attached to said first segment, - a second assembly (104) intended to be attached to said second segment, - a drive means (108) between said assemblies (102,104); characterised in that, on the side of one of said assemblies (104), said drive means (108) is linked to said assembly (104) by a connection interface (110) that is able to rotate elastically about an axis of rotation (112), referred to as the secondary axis of rotation, that is stationary with respect to said assembly (104), allowing said drive means (108) to rotate with respect to said assembly (104).
F16D 3/50 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement avec pièces d'accouplement reliées par un ou plusieurs organes intermédiaires
70.
OLIGOSACCHARIDE SYNTHESIS BY HIGH-FREQUENCY ULTRASOUNDS
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Jerome, François
Amaniampong, Prince Nana
De Oliveira Vigier, Karine
Abrégé
The present invention relates to a method for preparing at least one oligosaccharide, comprising a step of ultrasound irradiation, at a frequency higher than 100 kHz, of an alcohol composition comprising at least one saccharide monomer and at least one monoalcohol ROH, R being an alkyl chain comprising 1 to 24 carbon atoms.
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Page, Guylène
Rabeony, Hanitriniaina
Chassaing, Damien
Dugast, Emilie
Janet, Thierry
Abrégé
The present invention concerns a device that can serve as a hemato-encephalitic barrier (HEB) model comprising two compartments in which certain cell types are arranged. The invention also concerns a method for preparing said device and its use as an HEB model.
C12M 1/12 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens de stérilisation, filtration ou dialyse
C12M 1/42 - Appareils pour le traitement de micro-organismes ou d'enzymes au moyen d'énergie électrique ou ondulatoire, p. ex. magnétisme, ondes sonores
72.
MEDICAL DEVICE FOR APPLYING PRESSURE TO A HUMAN JOINT SEGMENT, CORRESPONDING SYSTEM, ASSOCIATED METHOD AND USES
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITE DE TOURS (France)
CENTRE HOSPITALIER REGIONAL UNIVERSITAIRE DE TOURS (France)
Inventeur(s)
Germaneau, Arnaud
Vendeuvre, Tanguy
Bonnard, Christian
Batisse, François
Abrégé
The present invention relates to a medical device (1) for applying pressure to a joint segment of a human body, to a corresponding system and to associated uses. The device (1) comprises at least three bearing units (5) intended to be attached to a holder (90), each bearing unit (5) having: an extendable arm (10); a force-measuring means (20) attached to said extendable arm (10); a movement-measuring means (30); a bearing element (40) which is attached to the distal portion of said extendable arm (10), is adapted to be in contact with a part of the human body and makes it possible to apply said force measured by said force-measuring means (20) to said part of the human body; and an attachment means (60) adapted to attach said bearing unit (5) to said holder (90).
INRIA INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE (France)
ECOLE CENTRALE DE LILLE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Feingesicht, Maxime
Polyakov, Andrey
Kerherve, Franck
Richard, Jean-Pierre
Abrégé
A device for penetrating into a fluid, comprising at least one profile (10), a fluid injector (14), a means for measuring the separation of the flow (18) along the profile, downstream of the injector, and an injector activity controller (12) designed to: - store measurements y(t) over time t of the flow separation measurement means, - send, and store instructions u(t)= 0 or 1 over time t of inactivity or activity respectively of the injector, - calculate a quantity σ(t) dependent on quantities y(t), u(t), and on various received parameters, then compare same to a parameter σ* depending on the received parameters and a target value of the flow separation measurement means, and then deduce an activation or deactivation of the injector.
F15B 21/08 - Systèmes de servomoteur comportant des moyens de commande actionnés électriquement
B64C 21/04 - Moyens permettant d'influencer l'écoulement d'air sur les surfaces des aéronefs en agissant sur la couche limite par utilisation de fentes, de conduits, de surfaces poreuses ou de dispositifs similaires en vue du soufflage
G05B 13/02 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
74.
Sibiriline derivatives for use for preventing and/or treating disorders associated with cellular necroptosis
Institut National de la Sante et de la Recherche Medicale (INSERM) (France)
Centre National de la Recherche Scientifique (CNRS) (France)
Universite De Poitiers (France)
Sorbonne Universite (France)
Universite Claude Bernard Lyon 1 (France)
Inventeur(s)
Dimanche-Boitrel, Marie-Thérèse
Bach, Stéphane
Delehouze, Claire
Mettey, Yvette
Goekjian, Peter
Comte, Arnaud
Abrégé
The present invention relates to a compound of the following general formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, for use as inhibitor of cellular necroptosis. The present invention also relates to a pharmaceutical composition comprising a compound of general formula (I), or a pharmaceutically acceptable salt and/or solvate thereof, for use for preventing and/or treating disorders associated with cellular necroptosis. The present invention also encompasses the use of a compound of the general formula (I) for organs preservation.
A61K 31/437 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec un azote comme seul hétéro-atome d'un cycle condensés en ortho ou en péri avec des systèmes hétérocycliques le système hétérocyclique contenant un cycle à cinq chaînons ayant l'azote comme hétéro-atome du cycle, p. ex. indolizine, bêta-carboline
A61P 9/10 - Médicaments pour le traitement des troubles du système cardiovasculaire des maladies ischémiques ou athéroscléreuses, p. ex. médicaments antiangineux, vasodilatateurs coronariens, médicaments pour le traitement de l'infarctus du myocarde, de la rétinopathie, de l'insuffisance cérébro-vasculaire, de l'artériosclérose rénale
A61P 1/16 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des troubles de la vésicule biliaire ou du foie, p. ex. protecteurs hépatiques, cholagogues, cholélitholytiques
A61P 1/00 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif
75.
Determination of harmonic pollution on an electrical distribution network
Some embodiments are directed to a method for detecting harmonic pollution in an electrical distribution network carrying a three-phase current, including a step of measuring the voltages and strengths of the current, for each of said phases, at a counting point of the network; a step of calculating a first quaternion impedance corresponding to the fundamental frequency of the current; a step of calculating at least one second quaternion impedance corresponding to a harmonic frequency of the current, these impedances being calculated by converting the voltages and strengths in a two-dimensional frame of reference defined according to an angle that is dependent on said frequency in order to provide a system of two vectors of three quantities, ud, uq, uo and id, iq, io, respectively.
G01R 27/26 - Mesure de l'inductance ou de la capacitanceMesure du facteur de qualité, p. ex. en utilisant la méthode par résonanceMesure de facteur de pertesMesure des constantes diélectriques
H02J 3/01 - Dispositions pour réduire les harmoniques ou les ondulations
G01R 27/16 - Mesure de l'impédance d'un élément ou d'un réseau dans lequel passe un courant provenant d'une autre source, p. ex. câble, ligne de transport de l'énergie
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
76.
Medico-surgical simulator and medico-surgical simulation method
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
INSERM—INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
Inventeur(s)
Richer, Jean-Pierre
Faure, Jean-Pierre
Oriot, Denis
Breque, Cyril
Delpech, Pierre Olivier
Ghazali, Daniel-Aïham
Abrégé
Disclosed is a medico-surgical simulator and to a corresponding method. The medico-surgical simulator includes a vascularization device and/or a ventilation device, as well as a regulation device. The medico-surgical simulator is arranged so as to be connected to a cadaver and to vascularize an arterial system of the cadaver via the vascularization device and/or to ventilate a respiratory system of the cadaver via the ventilation device. The regulation device controls the vascularization and ventilation devices in such a way as to simulate cardiorespiratory functions for providing surgical training carried out on the cadaver with a very high degree of realism.
The invention relates to a system for generating electric power, comprising: an alternator (1) for coupling with a drive system (7), supplying an AC voltage to an output bus (10); a reversible AC/DC converter (2) in which the AC bus (6) is connected to the output bus (10) of the alternator (1); an electricity-storage element (3) connected to the DC bus (9) of the converter (2); a controller (4) arranged to react to a transient state of load-shedding or charging impact by controlling the converter (2) so as to collect energy on the output bus (10) of the alternator (2) and to store same in the storage element (3) in the case of load-shedding, and to collect energy in the storage element (3) and to inject same into the output bus (10) in the case of charging impact, the converter (2) being controlled so as to inject currents to compensate for harmonic currents into the AC bus (10) of the alternator (1).
H02M 1/12 - Dispositions de réduction des harmoniques d'une entrée ou d'une sortie en courant alternatif
H02J 3/18 - Dispositions pour réglage, élimination ou compensation de puissance réactive dans les réseaux
H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
H02M 7/72 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif avec possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
78.
ENERGETIC COMPOSITION COMPRISING AN AMORPHOUS BORON NANOSTRUCTURED MATERIAL
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
COLLEGE DE FRANCE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Portehault, David
Gouget, Guillaume
Sanchez, Clément
Beauchet, Romain
Batonneau, Yann
Kappenstein, Charles
Abrégé
The invention relates to a solid energetic composition comprising at least one oxidizing charge and at least one nanostructured material essentially consisting of boron, said material being in amorphous form and comprising clusters of boron nanoparticles, to the process for preparing same, to a propellant comprising such a solid energetic composition and also to the uses of said composition and of said propellant, in particular in the field of space propulsion, in the motor vehicle field, in particular in airbag inflation systems or any other gas-generating system, including protective gas-generating systems, or in the field of generating high pressures for the manufacture of materials, for example for the manufacture of diamond.
C06B 45/00 - Compositions ou produits définis par une structure ou des dispositions particulières des composants ou du produit
C06B 47/10 - Compositions dans lesquelles les composants sont conservés séparément jusqu'au moment de l'explosion ou de la combustion, p. ex. explosifs du type "Sprengel"Suspensions d'un composant solide dans une phase liquide normalement non explosive, y compris une phase aqueuse épaissie les composants comportant un propergol binaire un composant contenant du bore libre, un borane organique ou un composé binaire du bore, excepté avec l'oxygène
C06D 5/06 - Production de gaz sous pression, p. ex. pour cartouches de mine, cartouches de mise à feu, fusées par réaction de plusieurs solides
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Chappaz, Alban
Jerome, François
De Oliveira Vigier, Karine
Muller, Eric
Lai, Jonathan
Abrégé
The present invention is directed to a process for synthesizing at least one levulinate ester, said process comprising a step of introducing furfuryl ether into a reaction medium and a step of conversion of furfuryl ether into levulinate ester in the presence of water and at least one catalyst, said catalyst comprising at least one metal selected from bismuth, gallium, aluminum, tin and iron.
C07C 51/373 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides par des réactions ne créant pas de groupes carboxyle par introduction de groupes fonctionnels contenant l'oxygène lié uniquement par une double liaison
C07C 59/185 - Composés saturés ne comportant qu'un groupe carboxyle et contenant des groupes cétone
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Chappaz, Alban
Jerome, Francois
De Oliveira Vigier, Karine
Muller, Eric
Lai, Jonathan
Corbet, Matthieu
Morvan, Didier
Abrégé
Provided is a process for synthesizing at least one levulinate ester, said process comprising the reaction of furfuryl alcohol with at least one other alcohol in the presence of water and at least one catalyst, said furfuryl alcohol being present in a quantity of at least 5% by weight,based on the total weight of the alcohols,and said catalyst comprising at least one metal selected from bismuth and gallium.
B01J 27/125 - HalogènesLeurs composés avec du scandium, de l'yttrium, de l'aluminium, du gallium, de l'indium ou du thallium
B01J 23/16 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe de l'arsenic, de l'antimoine, du bismuth, du vanadium, du niobium, du tantale, du polonium, du chrome, du molybdène, du tungstène, du manganèse, du technétium ou du rhénium
B01J 23/08 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du gallium, de l'indium ou du thallium
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Chappaz, Alban
Jerome, Francois
De Oliveira Vigier, Karine
Muller, Eric
Lai, Jonathan
Abrégé
The present invention is directed to a process for synthesizing at least one levulinate ester, said process comprising the reaction of furfuryl alcohol with at least one other alcohol in the presence of water and at least one catalyst, said furfuryl alcohol being present in a quantity of a least 5% by weight, based on the total weight of the alcohols, and said catalyst comprising at least one metal selected from bismuth and gallium.
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Chappaz, Alban
Jerome, Francois
De Oliveira Vigier, Karine
Muller, Eric
Lai, Jonathan
Abrégé
The present invention is directed to a process for synthesizing at least one levulinate ester, said process comprising the reaction of furfuryl alcohol with at least one other alcohol in the presence of water and at least one catalyst, said furfuryl alcohol being present in a quantity of a least 5%by weight, based on the total weight of the alcohols, and said catalyst comprising at least one triflate ligand and at least one metal selected from bismuth, gallium, aluminum, tin and iron.
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Chappaz, Alban
Jerome, Francois
De Oliveira Vigier, Karine
Muller, Eric
Lai, Jonathan
Abrégé
The present invention is directed to a process for synthesizing at least one levulinate ester, said process comprising the reaction of furfuryl alcohol polymer with at least one other alcohol in the presence of water and at least one catalyst, said catalyst comprising at least one metal selected from bismuth, gallium, aluminum, tin and iron and said furfuryl alcohol polymer being obtainable by condensation of furfuryl alcohol at a temperature of at least 50℃.
LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Chappaz, Alban
Jerome, Francois
De Oliveira Vigier, Karine
Muller, Eric
Lai, Jonathan
Corbet, Matthieu
Morvan, Didier
Abrégé
Provided is a process for synthesizing at least one levulinate ester, said process comprising the reaction of furfuryl alcohol with at least one other alcohol in the presence of water and at least one catalyst, said furfuryl alcohol being present in a quantity of at least 5% by weight, based on the total weight of the alcohols, and said catalyst comprising at least one triflate ligand and at least one metal selected from bismuth, gallium, aluminum, tin and iron.
B01J 21/02 - Bore ou aluminiumLeurs oxydes ou hydroxydes
B01J 23/08 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du gallium, de l'indium ou du thallium
B01J 23/14 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du germanium, de l'étain ou du plomb
B01J 23/16 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe de l'arsenic, de l'antimoine, du bismuth, du vanadium, du niobium, du tantale, du polonium, du chrome, du molybdène, du tungstène, du manganèse, du technétium ou du rhénium
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - (France)
Inventeur(s)
Stevens, Philippe
Toussaint, Gwenaelle
Habrioux, Aurélien-Louis
Comminges, Clément-Aimé
Abidat, Ismaël
Napporn, Têko-Wilhelmin
Abrégé
The invention relates to a method for producing a structure (30) intended for forming an interface (44) between an electrode (41, 42) and an electrolyte (43) of a supercapacitor (40), comprising at least one sheet of oxidised graphene doped with nitrogen and phosphorus groups and oxygen groups (31). First, an aqueous suspension (1) of a graphene oxide is prepared in water, to which is added a nitrogen-based compound (2). The aqueous solution is heated and then filtered in order to obtain a solid compound (20) comprising oxidised graphene doped with nitrogen. Next, an acid suspension (3) comprising the solid compound and a phosphoric acid (4) is prepared, and then heated and filtered in order to obtain a structure comprising at least one sheet of oxidised graphene doped with nitrogen and comprising phosphorus groups and oxygen groups.
CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS (CSIC) (Espagne)
UNIVERSIDAD DE SEVILLA (Espagne)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
UNIVERSITÉ DE POITIERS (France)
Inventeur(s)
García Fernández, José Manuel
Atencio Genes, Loyda Ester
Ortíz Mellet, Carmen
Jérôme, François
De Oliveira Vigier, Karine
Audemar, Maïte
Gálvez Peralta, Julio Juan
Abrégé
The present invention comprises the transformation of food-grade sugars containing D-fructose into caramels with an enriched content of oligosaccharides having a prebiotic activity, by using carbon dioxide as the catalyst, alone or in combination with a food-grade acid such as acetic acid, citric acid or phosphoric acid in a homogeneous medium, in a process that does not require a separation step and does not produce any waste. The resulting caramel exhibits prebiotic properties, promoting the development of a beneficial intestinal flora, and has a reparative effect on the damaged colon.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Pinard, Ludovic
Batiot-Dupeyrat, Catherine
Abrégé
The invention concerns a method for decontaminating a catalyst contaminated with carbon, characterised in that it is implemented at ambient temperature and in that it comprises the following steps: a) providing a reactor comprising at least two electrodes separated from each other, between which a dielectric material is positioned; b) positioning said contaminated catalyst at the surface of said dielectric material; c) circulating an oxidising gas between said electrodes, said gas comprising oxygen; and d) applying an electric field between said electrodes so as to ionise said oxidising gas and form radicals and/or ionised molecules and/or metastable molecules capable of reacting with the carbon of said catalyst, said electric field inducing the deposition of a minimum power of 8 W on said dielectric material.
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6) (France)
UNIVERSITE DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Bach, Stéphane
Dimanche-Boitrel, Marie-Thérèse
Delehouze, Claire
Hauet, Thierry
Abrégé
The present invention relates to a compound of the following general formula (I); or a pharmaceutically acceptable salt and/or solvate thereof, for use as drug, particularly intended for inhibiting a programmed cell death route selected from the group consisting of ferroptosis, oxytosis and cellular necroptosis. The present invention also relates to a compound of general formula (I) for use as a drug for neuroprotection as well as for preventing and/or treating disorders associated with cellular necroptosis or ferroptosis. The present invention also relates to a pharmaceutical composition comprising a compound of general formula (I), or a pharmaceutically acceptable salt and/or solvate thereof. The present invention also encompasses the use of a compound of the general formula (I)for organs preservation.
C07D 311/20 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des atomes d'oxygène ou de soufre liés directement en position 2 hydrogénés dans l'hétérocycle
C07D 311/54 - Benzo [b] pyrannes non hydrogénés dans le carbocycle avec des atomes d'oxygène ou de soufre en positions 2 et 4 avec un atome d'hydrogène en position 3 substitués dans le carbocycle
A61K 31/353 - 3,4-Dihydrobenzopyranes, p. ex. chromane, catéchine
90.
METHODS AND KITS FOR PREDICTING THE RISK OF LOSS OF RENAL FUNCTION IN PATIENTS WITH TYPE 2 DIABETES
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
UNIVERSITÉ DE POITIERS (France)
Inventeur(s)
Hadjadj, Samy
Saulnier, Pierre Jean
Abrégé
The present invention relates to methods and kits for predicting the risk of loss of renal function in patients with type 2 diabetes. The inventors explored the prognostic value of 3 circulating candidate biomarkers in patients: mid-regional-pro-adrenomedullin (MR- proADM), soluble tumor necrosis factor receptor 1 (sTNFR1), and N-terminal prohormone brain natriuretic peptide (NT-proBNP) for change in renal function in patients with type 2 diabetes. The combination of all 3 biomarkers yielded the highest discrimination. In particular the present invention relates to a method of predicting the risk of loss of renal function in a patient with type 2 diabetes comprising determining the levels of MR-proADM, sTNFR1 and NT-proBNP in a blood sample from the patient.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
91.
Polypeptide having a polyester degrading activity and uses thereof
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Li, Luen-Luen
Ferreira, Thierry
Aucher, Willy
Colas, Steven
Kadri, Linette Lionelle
Abrégé
The present invention relates to a new isolated polypeptide comprising an amino acid sequence having at least 75%, 80%, 85%, 90%, 95%, 99% or 100% identity to the full length amino acid sequence set forth in SEQ ID NO:1, and having a polyester degrading activity, and uses thereof.
C12N 9/16 - Hydrolases (3.) agissant sur les liaisons esters (3.1)
C12N 15/00 - Techniques de mutation ou génie génétiqueADN ou ARN concernant le génie génétique, vecteurs, p. ex. plasmides, ou leur isolement, leur préparation ou leur purificationUtilisation d'hôtes pour ceux-ci
C12P 21/06 - Préparation de peptides ou de protéines préparés par hydrolyse d'une liaison peptidique, p. ex. hydrolysats
C12P 21/04 - Peptides ou polypeptides cycliques ou pontés, p. ex. bacitracine
C07H 21/04 - Composés contenant au moins deux unités mononucléotide comportant chacune des groupes phosphate ou polyphosphate distincts liés aux radicaux saccharide des groupes nucléoside, p. ex. acides nucléiques avec le désoxyribosyle comme radical saccharide
C12N 9/18 - Hydrolases agissant sur les esters d'acides carboxyliques
C08J 11/10 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITÉ DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Hauet, Thierry
Le Pape, Sylvain
Thuillier, Raphaël
Abrégé
The present invention relates to methods and compositions for the preservation of organs. The inventors showed that therapeutic intervention during cold ischemia could significantly alter outcome, suggesting active mechanisms taking place. More particularly, the inventors demonstrated that Unfolded Protein Response could be a critical pathway underlying the relationship between cold ischemia time and graft outcome, highlighting the potential for UPR-based therapeutics to improve transplantation efficiency. In particular, the present invention relates to an activator of PERK-ATF4 pathway, an inhibitor of the ATF6 pathway and an inhibitor of the RNase activity of IRE1α for use in the maintain of organ viability during cold ischemia.
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Olivier, Jean-Christophe
Da Costa Gaspar, Marisa
Abrégé
This invention relates to PLGA microparticles loaded with a fluoroquinolone with high mucosal permeability, the method of preparation thereof and applications thereof.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Ferreira, Thierry
Guillamot, Frederique
Colas, Steven
Abrégé
The invention relates to a plastic compound comprising at least one polyolefin and a biological entity that degrades said polyolefin. The invention further relates to a process for preparing a plastic article wherein at least one polyolefin and one biological entity that degrades said polyolefin are mixed at a temperature at which the polyolefin is in a partially or totally molten state.
C08J 11/10 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation
C12N 9/02 - Oxydoréductases (1.), p. ex. luciférase
C12N 9/08 - Oxydoréductases (1.), p. ex. luciférase agissant sur le peroxyde d'hydrogène comme accepteur (1.11)
C12N 9/04 - Oxydoréductases (1.), p. ex. luciférase agissant sur des groupes CHOH comme donneurs, p. ex. oxydase de glucose, déshydrogénase lactique (1.1)
95.
METHODS AND PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF NEUROPATHOLOGICAL DISORDERS CHARACTERIZED BY A LOSS OF CORTICAL NEURONS
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITÉ DE POITIERS (France)
Inventeur(s)
Gaillard, Afsaneh
Herbelin, André
Ballout, Nissrine
Girard, Jean-Philippe
Abrégé
The present invention relates to methods and pharmaceutical compositions for the treatment of neuropathological disorders characterized by a loss of cortical neurons. The 10 inventors showed that interleukin 33 promotes axonal outgrowth of embryonic cortical neurons grafted into injured adult motor cortex. Moreover, they explore the effects of transplanted cells on the host local inflammatory environment in order to understand the extent to which inflammation following cortical lesion could influence the survival of grafted neurons and the development of their projections. In particular, the present invention relates 15 to ST2 agonist for use in the treatment of neuropathological disorders characterized by a loss of cortical neurons in a subject in need thereof.
A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
96.
TREATMENT OF VIRAL INFECTIONS BY PULMONARY DELIVERY OF OSELTAMIVIR CARBOXYLATE
INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE) (France)
UNIVERSITÉ DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
Inventeur(s)
Couet, William
Marchand, Sandrine
Abrégé
The present invention relates to methods for the treatment of viral infections by pulmonary delivery of oseltamivir carboxylate. The inventors demonstrated in rats that much higher oseltamivir acid epithelial lining fluid than plasma concentrations may be obtained by direct nebulization of this active moiety, which may present a potentially major interest for the treatment of pulmonary infections due to influenza A and B viruses In particular, the present invention relates to a method of treating an infection caused by an orthomyxovirus in a subject in need thereof comprising administering by pulmonary delivery to the subject a therapeutically effective amount of oseltamivir carboxylate.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Riviere, Thomas
Arsicault, Marc
Gazeau, Jean-Pierre
Vulliez, Philippe
Zeghloul, Said
Abrégé
The invention concerns a device forming a robotic finger comprising a base (100) forming a palm, at least one knuckle (500, 700, 900) articulated on the base (100) about two separate joints (200, 400) non-parallel to each other, at least two actuators (110, 120, 130, 140) and cable-linking means (112, 122) respectively linking the two actuators (110, 120) to drive elements of said two joints (200, 400), characterized in that the device comprises guide means (150, 151, 152) designed to guide the cables involved in the control of each joint (400, 600, 800) located after the first joint (200) on the base (100), in a common plane passing through the axis (202) of said first joint (200).
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
CENTRE HOSPITALIER UNIVERSITAIRE DE POITIERS (France)
INSERM - INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (France)
Inventeur(s)
Richer, Jean-Pierre
Faure, Jean-Pierre
Oriot, Denis
Breque, Cyril
Delpech, Pierre Olivier
Ghazali, Daniel-Aïham
Abrégé
The invention relates to a medico-surgical simulator and to a corresponding method. The medico-surgical simulator according to the invention comprises a vascularisation device (1) and/or a ventilation device (2), as well as a regulation device (3). The medico-surgical simulator according to the invention is arranged so as to be connected to a cadaver and to vascularise an arterial system of said cadaver via the vascularisation device (1) and/or to ventilate a respiratory system of said cadaver via the ventilation device (2). The regulation device (3) controls the vascularisation (1) and ventilation (2) devices in such a way as to simulate cardiorespiratory functions for providing surgical training carried out on the cadaver with a very high degree of realism.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS (France)
Inventeur(s)
Nordez, Antoine
Colloud, Floren
Fradet, Laetitia
Fohanno, Vincent
Lardy, Julien
Guevel, Arnaud
Abrégé
The invention relates to a system (IMUROW) for determining the power (PROW) produced by a rower, said system (IMUROW) comprising at least one oar or paddle (OAR), said at least one oar (OAR) comprising a first inertial unit (IMU1) and a second inertial unit (IMU2), the said oar (OAR) collaborating with a craft (BOAT) which comprises a third inertial unit (IMU3), the system further comprising a module (COMP) for calculating a power (PROW) developed on a blade of said at least one oar (OAR).
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (France)
UNIVERSITE DE POITIERS (France)
SORBONNE UNIVERSITE (France)
UNIVERSITE CLAUDE BERNARD LYON 1 (France)
Inventeur(s)
Dimanche-Boitrel, Marie-Thérèse
Bach, Stéphane
Delehouze, Claire
Mettey, Yvette
Goekjian, Peter
Comte, Arnaud
Abrégé
The present invention relates to a compound of the following general formula (I) or a pharmaceutically acceptable salt and/or solvate thereof, for use as inhibitor of cellular necroptosis. The present invention also relates to a pharmaceutical composition comprising a compound of general formula (I), or a pharmaceutically acceptable salt and/or solvate thereof, for use for preventing and/or treating disorders associated with cellular necroptosis. The present invention also encompasses the use of a compound of the general formula (I) for organs preservation.
A61K 31/437 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec un azote comme seul hétéro-atome d'un cycle condensés en ortho ou en péri avec des systèmes hétérocycliques le système hétérocyclique contenant un cycle à cinq chaînons ayant l'azote comme hétéro-atome du cycle, p. ex. indolizine, bêta-carboline
A01N 1/00 - Conservation de corps humains ou animaux, ou de parties de ceux-ci