The present invention aims to provide a composition, particularly a starting material composition for fragrances and cosmetics, which imparts excellent emulsification stability and dispersion stability. The object can be achieved by a composition comprising a component A, and one or more components selected from the group consisting of a component B, a component C, a component D, and a component E (provided that only the component C or only the component D is excluded), as described in the description.
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61Q 19/00 - Préparations pour les soins de la peau
A61Q 5/00 - Préparations pour les soins des cheveux
The purpose of the present invention is to provide a composition (especially a cosmetic raw material composition) that imparts excellent emulsion stability and dispersion stability. The purpose can be achieved by a composition characterized by containing one or more components selected from the group consisting of component A, component B, component C, component D, and component E, described in the specification, (however, excluding only the component C or only the component D).
A61K 8/44 - Acides aminocarboxyliques ou leurs dérivés, p. ex. acides aminocarboxyliques contenant du soufreLeurs sels, esters ou dérivés N-acylés
A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
A61K 8/64 - ProtéinesPeptidesLeurs dérivés ou produits de dégradation
3.
CLEANING AGENT COMPOSITION AND METHOD FOR PRODUCING SAME
The present invention provides a cleaning agent composition which contains an N-acyl acidic amino acid having a specific structure and/or a salt thereof (component (A)) and a fatty acid t-butyl ester having a specific structure (component (B)).
[Problem] The present invention addresses the problem of providing: a dispersion liquid of a composite of a conductive polymer and a dopant, said dispersion liquid having high dispersion stability and being capable of forming a film having high conductivity without adding a high-boiling-point organic solvent into the dispersion; a polymer dopant which forms the dispersion liquid; and a conductive film which is produced from the dispersion liquid and has excellent conduction performance and excellent film properties. [Solution] The present invention is a polyvinyl sulfonic acid which contains a specific vinyl sulfonic acid unit represented by general formula (1) and wherein the molar quantity of sulfonic acid groups derived from vinyl sulfonic acid monomers is 50.0-98.0 mol% relative to the molar quantity of all monomer units. The polyvinyl sulfonic acid has an absorbance of 0.1 or more (0.2% by mass aqueous solution, cell length is 10 mm) within the wavelength range of 255-800 nm.
C08F 8/00 - Modification chimique par post-traitement
C08F 28/02 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par une liaison au soufre ou par un hétérocycle contenant du soufre par une liaison au soufre
C08L 41/00 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par une liaison au soufre ou par un hétérocycle contenant du soufreCompositions contenant des dérivés de tels polymères
C08L 65/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant une liaison carbone-carbone dans la chaîne principaleCompositions contenant des dérivés de tels polymères
H01B 1/12 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques substances organiques
H01B 1/20 - Matériau conducteur dispersé dans un matériau organique non conducteur
H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
H01G 9/028 - Électrolytes organiques semi-conducteurs, p. ex. TCNQ
C07C 309/21 - Acides sulfoniques ayant des groupes sulfo liés à des atomes de carbone acycliques d'un squelette carboné acyclique non saturé contenant des atomes d'azote, ne faisant pas partie de groupes nitro ou nitroso, liés au squelette carboné
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
(1) Chemical products namely reaction mixture of N-lauroyl-L-glutamate and L-lysine followed by neutralizing by NaOH for use by third parties in the manufacture of industrial chemicals, consumer and household products namely personal care products, home maintenance products, arts and crafts products, home office products; amino acid surfactants for use by third parties in the manufacture of industrial chemicals, consumer and household products namely personal care products, home maintenance products, arts and crafts products, home office products; surfactants for use by third parties as raw materials in the manufacture of cosmetics and detergent; emulsifiers and dispersants for use by third parties in the manufacture of ink, coating materials and chemical materials; humectants for use by third parties in the manufacture of industrial chemicals, consumer and household products namely personal care products, home maintenance products, arts and crafts products, home office products.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Reaction mixture of N-lauroyl-L-glutamate and L-lysine followed by neutralizing by NaOH for use as surfactants; Amino acid surfactants for use as raw materials in the manufacture of cosmetics and detergent; Surfactants for use as raw materials in the manufacture of cosmetics and detergent; Emulsifiers and dispersants for use in the manufacture of ink, coating materials and chemical materials; Humectants
8.
VINYLSULFONIC ACID, POLYMER OF THE SAME, AND METHOD FOR PRODUCING THE SAME
Disclosed is (1) a vinylsulfonic acid having a double bond content of not less than 95% by weight and containing (i) not more than 1 ppm of sodium (Na) and (ii) not more than 1 ppm of at least one metal selected from the group consisting of alkaline earth metals and the first transition metals; or (2) a vinylsulfonic acid having a double bond content of not less than 95% by weight and containing (i) not more than 100 ppb of sodium (Na) and (ii) not more than 100 ppb of at least one metal selected from the group consisting of alkaline earth metals and the first transition metals. Also disclosed are homopolymers and copolymers of those vinylsulfonic acids, a method for producing those vinylsulfonic acids, and a thin-film distillation apparatus suitable for production of those vinylsulfonic acids.
C08F 128/02 - Homopolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par une liaison au soufre ou par un hétérocycle contenant du soufre par une liaison au soufre
H01M 8/02 - Éléments à combustibleLeur fabrication Détails
A process for producing vinylsulfonic acid which comprises the step of demetallizing a vinylsulfonic acid salt, wherein the degree of demetallization represented by the equation: degree of demetallization (%) = {(acid value after demetallization)/(acid value before demetallization)} × 100 is 95% or higher. Also provided is a process for producing vinylsulfonic acid which comprises the step of demetallizing a vinylsulfonic acid salt, wherein the demetallization is a treatment with a strongly acidic ion-exchange resin. The processes for vinylsulfonic acid production may further include the step of purification with a thin-film distillation apparatus.
There is provided a cleansing composition which has creamy foaming and excellent cleansing power, provides no stretched feeling of skin after rinsing and a refreshed feeling of skin, is excellent in storage stability and exhibits no reduction in physical properties, formation of precipitates and yellowing during a long-term storage period by combining N-acyl-aspartic acid or a salt thereof and N-acyl-diaspartic acid or a salt thereof, which have the same molecular structure of the N-acyl group, with a higher fatty acid or a salt thereof which has the same alkyl group as that of the above described N-acyl residue.
