Nrl Pharma, Inc.

Japan

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2025 January 1
2025 (YTD) 1
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IPC Class
A61P 35/00 - Antineoplastic agents 8
A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof 7
A61K 38/40 - Transferrins, e.g. lactoferrins, ovotransferrins 6
C07K 14/79 - Transferrins, e.g. lactoferrins, ovotransferrins 6
A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics 5
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Status
Pending 4
Registered / In Force 15
Found results for  patents

1.

AGENT AND COMPOSITION FOR IMPROVING INTRAUTERINE BACTERIAL FLORA, AND METHOD FOR DETERMINING WHETHER INTRAUTERINE BACTERIAL FLORA HAS BEEN IMPROVED OR NORMALIZED

      
Application Number 18896681
Status Pending
Filing Date 2024-09-25
First Publication Date 2025-01-09
Owner NRL Pharma, Inc. (Japan)
Inventor
  • Hoshino, Tatsuo
  • Sakuraba, Yoshiyuki
  • Nagai, Yoko
  • Kyono, Koichi
  • Hashimoto, Tomoko

Abstract

The purpose of the present invention is to provide an agent for improving intrauterine bacterial flora, and a method for determining whether intrauterine bacterial flora has been improved or normalized. An aspect of the present invention is an agent for improving intrauterine bacterial flora that contains lactoferrin or a salt thereof as an active ingredient. Additionally provided are: an agent or composition for improving intrauterine flora or treating or preventing diseases caused by the imbalance of intrauterine bacterial flora, the agent or composition containing lactoferrin or a salt thereof; a method for treating or preventing diseases caused by imbalance of intrauterine bacterial flora, the method comprising administrating the agent or composition; and a method for determining whether intrauterine bacterial flora has been improved or normalized.

IPC Classes  ?

2.

SANITARY PRODUCT CARRYING LACTOFERRIN

      
Application Number 17796589
Status Pending
Filing Date 2021-01-25
First Publication Date 2023-01-05
Owner
  • NRL Pharma, Inc. (Japan)
  • Varinos, INC. (Japan)
Inventor
  • Sakuraba, Yoshiyuki
  • Nagai, Yoko
  • Hoshino, Tatsuo
  • Ohno, Megumi

Abstract

Provided is a method for preventing the disturbance of vaginal bacterial flora during the menstrual period and improving the vaginal bacterial flora. One aspect of the present invention is a sanitary product carrying lactoferrin or a composition comprising lactoferrin and an auxiliary substance. Also provided is a kit comprising a sanitary product, and lactoferrin or the composition comprising lactoferrin and an auxiliary substance.

IPC Classes  ?

  • A61L 15/32 - Proteins, polypeptidesDegradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
  • A61L 15/44 - Medicaments

3.

AGENT AND COMPOSITION FOR IMPROVING INTRAUTERINE BACTERIAL FLORA, AND METHOD FOR DETERMINING WHETHER INTRAUTERINE BACTERIAL FLORA HAS BEEN IMPROVED OR NORMALIZED

      
Application Number 17278619
Status Pending
Filing Date 2019-09-11
First Publication Date 2022-02-10
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Hoshino, Tatsuo
  • Sakuraba, Yoshiyuki
  • Nagai, Yoko
  • Kyono, Koichi
  • Hashimoto, Tomoko

Abstract

The purpose of the present invention is to provide an agent for improving intrauterine bacterial flora, and a method for determining whether intrauterine bacterial flora has been improved or normalized. An aspect of the present invention is an agent for improving intrauterine bacterial flora that contains lactoferrin or a salt thereof as an active ingredient. Additionally provided are: an agent or composition for improving intrauterine flora or treating or preventing diseases caused by the imbalance of intrauterine bacterial flora, the agent or composition containing lactoferrin or a salt thereof; a method for treating or preventing diseases caused by imbalance of intrauterine bacterial flora, the method comprising administrating the agent or composition; and a method for determining whether intrauterine bacterial flora has been improved or normalized.

IPC Classes  ?

4.

SANITARY PRODUCT BEARING LACTOFERRIN

      
Application Number JP2021002461
Publication Number 2021/153508
Status In Force
Filing Date 2021-01-25
Publication Date 2021-08-05
Owner
  • NRL PHARMA, INC. (Japan)
  • VARINOS, INC. (Japan)
Inventor
  • Sakuraba Yoshiyuki
  • Nagai Yoko
  • Hoshino Tatsuo
  • Ohno Megumi

Abstract

Provided is a method for preventing the disturbance of vaginal flora during the menstrual period and improving vaginal flora. One aspect of the present invention is a sanitary product bearing lactoferrin or a composition including lactoferrin and an auxiliary substance. Also provided is a kit that includes the sanitary product and the lactoferrin or the composition including lactoferrin and an auxiliary substance.

IPC Classes  ?

  • A61P 31/04 - Antibacterial agents
  • A61K 9/02 - SuppositoriesBougiesBases for suppositories or bougies
  • A61K 9/06 - OintmentsBases therefor
  • A61K 9/08 - Solutions
  • A61K 9/14 - Particulate form, e.g. powders
  • A61K 9/70 - Web, sheet or filament bases
  • A61F 13/15 - Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the bodySupporting or fastening means thereforTampon applicators
  • A61F 13/20 - Tampons, e.g. catamenial tamponsAccessories therefor
  • A61F 13/511 - Topsheet, i.e. the permeable cover or layer facing the skin
  • A61L 15/32 - Proteins, polypeptidesDegradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
  • A61L 15/44 - Medicaments
  • A61K 47/06 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 38/40 - Transferrins, e.g. lactoferrins, ovotransferrins

5.

AGENT AND COMPOSITION FOR IMPROVING INTRAUTERINE BACTERIAL FLORA, AND METHOD FOR DETERMINING WHETHER INTRAUTERINE BACTERIAL FLORA HAS BEEN IMPROVED OR NORMALIZED

      
Application Number JP2019035731
Publication Number 2020/059600
Status In Force
Filing Date 2019-09-11
Publication Date 2020-03-26
Owner
  • NRL PHARMA, INC. (Japan)
  • VARINOS, INC. (Japan)
Inventor
  • Hoshino Tatsuo
  • Sakuraba Yoshiyuki
  • Nagai Yoko
  • Kyono Koichi
  • Hashimoto Tomoko

Abstract

The purpose of the present invention is to provide an agent for improving intrauterine bacterial flora, and a method for determining whether intrauterine bacterial flora has been improved or normalized. An aspect of the present invention is an agent for improving intrauterine bacterial flora that contains lactoferrin or a salt thereof as an active ingredient. Additionally provided are: an agent or composition for improving intrauterine flora or treating or preventing diseases caused by the imbalance of intrauterine bacterial flora, the agent or composition containing lactoferrin or a salt thereof; a method for treating or preventing diseases caused by imbalance of intrauterine bacterial flora, the method comprising administrating the agent or composition; and a method for determining whether intrauterine bacterial flora has been improved or normalized.

IPC Classes  ?

  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A61P 15/00 - Drugs for genital or sexual disordersContraceptives
  • A61P 15/06 - Antiabortive agentsLabour repressants
  • A61P 15/08 - Drugs for genital or sexual disordersContraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
  • C12N 15/11 - DNA or RNA fragmentsModified forms thereof
  • C12Q 1/6851 - Quantitative amplification
  • G01N 33/53 - ImmunoassayBiospecific binding assayMaterials therefor
  • G01N 33/569 - ImmunoassayBiospecific binding assayMaterials therefor for microorganisms, e.g. protozoa, bacteria, viruses

6.

GLYCOSAMINOGLYCAN INHIBITOR AND PROMOTER

      
Application Number JP2019025118
Publication Number 2020/004378
Status In Force
Filing Date 2019-06-25
Publication Date 2020-01-02
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Nakamura Masao
  • Sato Atsushi
  • Kagaya Shinji

Abstract

The purpose of the present invention is to develop a medicine for diseases related to glycosaminoglycan functions with less side effects. Provided is a glycosaminoglycan inhibitor or promoter that comprises lactoferrin or a derivative thereof.

IPC Classes  ?

  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A61K 35/20 - MilkWheyColostrum
  • A61K 38/08 - Peptides having 5 to 11 amino acids
  • A61K 38/43 - EnzymesProenzymesDerivatives thereof
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 11/00 - Drugs for disorders of the respiratory system
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 35/00 - Antineoplastic agents
  • A61P 35/04 - Antineoplastic agents specific for metastasis

7.

USE OF ASCOCHLORIN DERIVATIVE FOR COMBINATION THERAPY

      
Application Number JP2018020870
Publication Number 2018/216821
Status In Force
Filing Date 2018-05-23
Publication Date 2018-11-29
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Hoshino, Tatsuo
  • Shimma, Nobuo

Abstract

An object of the present invention is to provide a measure for treating or preventing a disease or condition that involves AMPK dysregulation, particularly diabetes, obesity, and hyperlipidemia. The present invention provides a combination therapy using a compound presented by formula I, a pharmaceutically acceptable salt or a solvate thereof with metformin.

IPC Classes  ?

  • A61K 31/11 - Aldehydes
  • A61K 31/13 - Amines, e.g. amantadine
  • A61K 31/15 - Oximes (C=N—O—)Hydrazines (N—N)Hydrazones (N—N=)
  • A61K 31/155 - Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (HN=C(OH)NH2), isothiourea (HN=C(SH)—NH2)
  • A61K 31/19 - Carboxylic acids, e.g. valproic acid
  • A61K 31/215 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
  • A61K 31/337 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
  • A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
  • A61K 31/5375 - 1,4-Oxazines, e.g. morpholine
  • A61P 3/04 - AnorexiantsAntiobesity agents
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups

8.

COMBINATION THERAPY USING ASCOCHLORIN DERIVATIVE

      
Application Number JP2018020087
Publication Number 2018/212363
Status In Force
Filing Date 2018-05-18
Publication Date 2018-11-22
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Hoshino, Tatsuo
  • Kagaya, Shinji
  • Shimma, Nobuo
  • Kawaguchi, Tsutomu

Abstract

An object of the present invention is to provide a measure for treating or preventing a disease or condition that involves AMPK dysregulation, particularly a cancer. The present invention provides a combination therapy using a compound presented by formula (I), a pharmaceutically acceptable salt or a solvate thereof with an immune checkpoint inhibitor.

IPC Classes  ?

  • A61K 45/00 - Medicinal preparations containing active ingredients not provided for in groups
  • A61K 31/055 - Phenols the aromatic ring being substituted by halogen
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups

9.

LACTOFERRIN/ALBUMIN FUSION PROTEIN AND PRODUCTION METHOD THEREOF

      
Document Number 03080406
Status Pending
Filing Date 2017-10-27
Open to Public Date 2018-05-03
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Sato, Atsushi
  • Kagaya, Shinji

Abstract

The present invention provides a lactoferrin fusion protein having high clinical utility and a production method therefor. The present invention further provides: a lactoferrin fusion protein that retains the biological activity of native lactoferrin while having a significantly extended in vivo life span, and that has more clinical utility than native lactoferrin and recombinant lactoferrin; and a production method therefor. With this fusion protein or a variant thereof, the ability of lactoferrin to bind iron is retained, and therefore at least the important biological activity of lactoferrin that is based on the iron-binding ability is retained. Additionally, this fusion protein or variant thereof has bioavailability and resistance to protease, and thus can exhibit biological activity in vivo over a long period. Furthermore, this fusion protein is not easily broken down by pepsin in the stomach.

IPC Classes  ?

  • A61K 38/38 - Albumins
  • A61K 38/40 - Transferrins, e.g. lactoferrins, ovotransferrins
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 35/00 - Antineoplastic agents
  • A61P 39/04 - Chelating agents
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups
  • C07K 14/765 - Serum albumin, e.g. HSA
  • C07K 14/79 - Transferrins, e.g. lactoferrins, ovotransferrins
  • C07K 19/00 - Hybrid peptides
  • C12N 1/15 - Fungi Culture media therefor modified by introduction of foreign genetic material
  • C12N 1/19 - YeastsCulture media therefor modified by introduction of foreign genetic material
  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12N 15/09 - Recombinant DNA-technology
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

10.

ANTICANCER THERAPEUTIC ADJUVANT CONTAINING PROTEIN HAVING LACTOFERRIN ACTIVITY

      
Application Number JP2017038865
Publication Number 2018/079701
Status In Force
Filing Date 2017-10-27
Publication Date 2018-05-03
Owner
  • NRL PHARMA, INC. (Japan)
  • NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY (Japan)
Inventor
  • Takeuchi Takashi
  • Kagaya Shinji
  • Hoshino Tatsuo

Abstract

The present invention pertains to an anticancer therapeutic adjuvant which contains a protein having lactoferrin activity and which is intended for concomitant use with a platinum-based anticancer drug composition, enhances anticancer activity of said composition, and reduces pain derived from said composition. This protein having lactoferrin activity provides a disease preventive or therapeutic agent that is intended for concomitant use with a platinum-based anticancer drug, that is useful in reducing pain derived from a platinum-based anticancer drug composition, and that further enhances anticancer activity.

IPC Classes  ?

11.

LACTOFERRIN/ALBUMIN FUSION PROTEIN AND PRODUCTION METHOD THEREFOR

      
Application Number JP2017038866
Publication Number 2018/079702
Status In Force
Filing Date 2017-10-27
Publication Date 2018-05-03
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Sato Atsushi
  • Kagaya Shinji

Abstract

The present invention provides a lactoferrin fusion protein having high clinical utility and a production method therefor. The present invention further provides: a lactoferrin fusion protein that retains the biological activity of native lactoferrin while having a significantly extended in vivo life span, and that has more clinical utility than native lactoferrin and recombinant lactoferrin; and a production method therefor. With this fusion protein or a variant thereof, the ability of lactoferrin to bind iron is retained, and therefore at least the important biological activity of lactoferrin that is based on the iron-binding ability is retained. Additionally, this fusion protein or variant thereof has bioavailability and resistance to protease, and thus can exhibit biological activity in vivo over a long period. Furthermore, this fusion protein is not easily broken down by pepsin in the stomach.

IPC Classes  ?

  • C12N 15/09 - Recombinant DNA-technology
  • A01K 67/027 - New or modified breeds of vertebrates
  • A61K 38/38 - Albumins
  • A61K 38/40 - Transferrins, e.g. lactoferrins, ovotransferrins
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 35/00 - Antineoplastic agents
  • A61P 39/04 - Chelating agents
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups
  • C07K 14/765 - Serum albumin, e.g. HSA
  • C07K 14/79 - Transferrins, e.g. lactoferrins, ovotransferrins
  • C07K 19/00 - Hybrid peptides
  • C12N 1/15 - Fungi Culture media therefor modified by introduction of foreign genetic material
  • C12N 1/19 - YeastsCulture media therefor modified by introduction of foreign genetic material
  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione

12.

ASCOCHLORIN DERIVATIVE AND USE THEREOF AS AMPK ACTIVATOR

      
Application Number JP2017000902
Publication Number 2017/119515
Status In Force
Filing Date 2017-01-04
Publication Date 2017-07-13
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Shimma, Nobuo
  • Hoshino, Tatsuo

Abstract

An object of the present invention is to provide a novel ascochlorin derivative which activates adenosine monophosphate-activated protein kinase (AMPK), and is useful in the treatment or prevention of diseases or conditions that involve AMPK dysregulation. The present invention provides a compound presented by formula I, a pharmaceutically acceptable salt or a solvate thereof.

IPC Classes  ?

  • C07C 49/753 - Unsaturated compounds containing a keto group being part of a ring containing ether groups, groups, groups, or groups
  • A61K 31/085 - Ethers or acetals having an ether linkage to aromatic ring nuclear carbon
  • A61K 31/165 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
  • A61K 31/337 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
  • A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
  • A61K 31/5375 - 1,4-Oxazines, e.g. morpholine
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 35/00 - Antineoplastic agents
  • C07C 47/575 - Compounds having —CHO groups bound to carbon atoms of six-membered aromatic rings containing ether groups, groups, groups, or groups
  • C07C 211/40 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of an unsaturated carbon skeleton containing only non-condensed rings
  • C07C 251/44 - Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups being part of a ring other than a six-membered aromatic ring
  • C07C 251/48 - Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups bound to a carbon atom of a six-membered aromatic ring
  • C07C 251/58 - Oximes having oxygen atoms of oxyimino groups bound to carbon atoms of substituted hydrocarbon radicals of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
  • C07C 251/62 - Oximes having oxygen atoms of oxyimino groups esterified
  • C07D 295/08 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
  • C07D 305/04 - Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having no double bonds between ring members or between ring members and non-ring members

13.

WHITE BLOOD CELL EXTRACELLULAR TRAP FORMATION INHIBITOR

      
Application Number JP2015078857
Publication Number 2016/056665
Status In Force
Filing Date 2015-10-06
Publication Date 2016-04-14
Owner
  • KEIO UNIVERSITY (Japan)
  • NRL PHARMA, INC. (Japan)
Inventor
  • Hirahashi, Junichi
  • Okubo, Koshu
  • Kagaya, Shinji

Abstract

The purpose of the present invention is to provide a new drug that inhibits the formation of white blood cell extracellular traps. This invention provides: a white blood cell extracellular trap formation inhibitor that includes lactoferrin fragments; and a composition for treating diseases that is related to the formation of white blood cell extracellular traps and that includes lactoferrin.

IPC Classes  ?

  • A61K 38/00 - Medicinal preparations containing peptides
  • A23L 33/10 - Modifying nutritive qualities of foodsDietetic productsPreparation or treatment thereof using additives
  • A61P 7/02 - Antithrombotic agentsAnticoagulantsPlatelet aggregation inhibitors
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 13/12 - Drugs for disorders of the urinary system of the kidneys
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 37/02 - Immunomodulators
  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals

14.

METHOD FOR PRODUCING MICROPARTICLES

      
Application Number JP2014072345
Publication Number 2015/025979
Status In Force
Filing Date 2014-08-20
Publication Date 2015-02-26
Owner NRL PHARMA, INC. (Japan)
Inventor Kuwata, Hidefumi

Abstract

The purpose of the present invention is to provide microparticles having an average particle size of 100 μm or less. The present invention provides microparticles having an average particle size of 100 μm or less and a method for producing the same. The present invention also provides a drug, food, and feed containing microparticles having an average particle size of 100 μm or less.

IPC Classes  ?

  • A61K 9/16 - AgglomeratesGranulatesMicrobeadlets
  • A23K 1/16 - supplemented with accessory food factors; Salt blocks
  • A23L 1/30 - containing additives (A23L 1/308 takes precedence);;
  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A61K 38/28 - Insulins
  • A61K 47/04 - Non-metalsCompounds thereof
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 47/34 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
  • A61K 47/36 - PolysaccharidesDerivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 47/42 - ProteinsPolypeptidesDegradation products thereofDerivatives thereof, e.g. albumin, gelatin or zein
  • B01J 2/04 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
  • B01J 19/00 - Chemical, physical or physico-chemical processes in generalTheir relevant apparatus

15.

INHIBITOR OF EXTRACELLULAR TRAP FORMATION IN LEUKOCYTES

      
Application Number JP2014060561
Publication Number 2014/168253
Status In Force
Filing Date 2014-04-08
Publication Date 2014-10-16
Owner
  • THE UNIVERSITY OF TOKYO (Japan)
  • NRL PHARMA, INC. (Japan)
Inventor
  • Hirahashi, Junichi
  • Urano, Yasuteru
  • Okubo, Koushu
  • Kamiya, Mako
  • Kagaya, Shinji

Abstract

The purpose of the present invention is to provide a novel drug for inhibiting extracellular trap formation in leukocytes. The invention provides an inhibitor of extracellular trap formation in leukocytes which contain lactoferrin, and a composition for treating disorders related to extracellular trap formation in leukocytes which contain lactoferrin.

IPC Classes  ?

  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A23L 1/30 - containing additives (A23L 1/308 takes precedence);;
  • A61K 9/08 - Solutions
  • A61P 7/00 - Drugs for disorders of the blood or the extracellular fluid
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 13/12 - Drugs for disorders of the urinary system of the kidneys
  • A61P 37/02 - Immunomodulators
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups
  • A23J 3/08 - Dairy proteins
  • C07K 14/79 - Transferrins, e.g. lactoferrins, ovotransferrins

16.

LACTOFERRIN FUSION PROTEIN AND METHOD FOR PRODUCING SAME

      
Application Number JP2013062685
Publication Number 2013/162050
Status In Force
Filing Date 2013-04-23
Publication Date 2013-10-31
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Sato, Atsushi
  • Kagaya, Shinji

Abstract

The purpose of the invention is to provide: a lactoferrin fusion protein that retains the bioactivity of natural lactoferrin, significantly prolongs the in vivo lifespan, and has better clinical utility than natural lactoferrin and recombinant lactoferrin; and a method for producing the same. The invention provides a fusion protein of: a protein or peptide containing an FcRn binding region; and lactoferrin or a lactoferrin bioactive fragment or peptide; wherein the fusion protein is represented by (LF-s-Y)n or (Y-s-LF)n (in the formula, LF represents lactoferrin or a lactoferrin bioactive fragment or peptide; Y represents a protein or peptide containing an FcRn binding region; s represents a sequence of any 0-10 amino acids; and n represents an integer of 1-10), or a variant thereof.

IPC Classes  ?

  • C07K 19/00 - Hybrid peptides
  • A01H 5/00 - Angiosperms, i.e. flowering plants, characterised by their plant partsAngiosperms characterised otherwise than by their botanic taxonomy
  • A01K 67/027 - New or modified breeds of vertebrates
  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A61P 1/00 - Drugs for disorders of the alimentary tract or the digestive system
  • A61P 1/02 - Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
  • A61P 1/10 - Laxatives
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 9/12 - Antihypertensives
  • A61P 13/02 - Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
  • A61P 13/08 - Drugs for disorders of the urinary system of the prostate
  • A61P 15/12 - Drugs for genital or sexual disordersContraceptives for climacteric disorders
  • A61P 19/02 - Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61P 25/04 - Centrally acting analgesics, e.g. opioids
  • A61P 25/08 - AntiepilepticsAnticonvulsants
  • A61P 25/16 - Anti-Parkinson drugs
  • A61P 25/20 - HypnoticsSedatives
  • A61P 25/24 - Antidepressants
  • A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 31/04 - Antibacterial agents
  • A61P 31/12 - Antivirals
  • A61P 35/00 - Antineoplastic agents
  • A61P 37/02 - Immunomodulators
  • C07K 14/79 - Transferrins, e.g. lactoferrins, ovotransferrins
  • C12N 1/15 - Fungi Culture media therefor modified by introduction of foreign genetic material
  • C12N 1/19 - YeastsCulture media therefor modified by introduction of foreign genetic material
  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12N 15/09 - Recombinant DNA-technology
  • C12P 21/02 - Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61P 3/06 - Antihyperlipidemics

17.

POLYETHYLENE GLYCOLATED LACTOFERRIN COMPLEX AND METHOD OF PRODUCING THE SAME

      
Application Number JP2009055557
Publication Number 2009/113743
Status In Force
Filing Date 2009-03-13
Publication Date 2009-09-17
Owner NRL PHARMA, INC. (Japan)
Inventor Sato, Atsushi

Abstract

Provided are a complex of lactoferrin with a hydrophilic, linear and non-peptidic polymer which has a reduced antigenicity, imparts a pepsin-resistance, shows a prolonged life in vivo and, therefore, has a high clinical usefulness, and a method of producing the same. Also provided are a lactoferrin complex which sustains the biological activity of natural lactoferrin at a definite ratio, shows a significantly prolonged life in vivo and is superior in clinical usefulness to natural lactoferrin, a method of producing the same and so on. A method of producing a polyethylene glycolated lactoferrin complex wherein linear polyethylene glycol (PEG) or a modified product thereof is covalently bonded to lactoferrin via an amide bond, characterized by comprising a step of reacting a liquid reaction mixture, which contains lactoferrin and a linear PEG derivative having a para-nitrophenyl group, under such conditions as allowing the formation of an amide group between the para-nitrophenyl group and lactoferrin as described above.

IPC Classes  ?

  • C07K 14/79 - Transferrins, e.g. lactoferrins, ovotransferrins
  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A61K 47/48 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates
  • A61P 1/00 - Drugs for disorders of the alimentary tract or the digestive system
  • A61P 1/02 - Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
  • A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 9/12 - Antihypertensives
  • A61P 13/00 - Drugs for disorders of the urinary system
  • A61P 13/02 - Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
  • A61P 19/02 - Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
  • A61P 19/04 - Drugs for skeletal disorders for non-specific disorders of the connective tissue
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61P 25/04 - Centrally acting analgesics, e.g. opioids
  • A61P 25/08 - AntiepilepticsAnticonvulsants
  • A61P 25/16 - Anti-Parkinson drugs
  • A61P 25/18 - Antipsychotics, i.e. neurolepticsDrugs for mania or schizophrenia
  • A61P 25/20 - HypnoticsSedatives
  • A61P 25/24 - Antidepressants
  • A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
  • A61P 27/02 - Ophthalmic agents
  • A61P 31/04 - Antibacterial agents
  • A61P 31/12 - Antivirals
  • A61P 35/00 - Antineoplastic agents
  • A61P 35/04 - Antineoplastic agents specific for metastasis
  • A61P 37/02 - Immunomodulators
  • A61P 37/04 - Immunostimulants
  • A61P 37/08 - Antiallergic agents

18.

LACTOFERRIN COMPLEX AND METHOD OF PRODUCING THE SAME

      
Application Number JP2006316367
Publication Number 2007/029484
Status In Force
Filing Date 2006-08-22
Publication Date 2007-03-15
Owner NRL PHARMA, INC. (Japan)
Inventor
  • Nojima, Yasuhiro
  • Sato, Atsushi

Abstract

It is intended to provide a complex of lactoferrin with a nonpeptidic hydrophilic high-molecule, which has a lowered antigenicity and a pepsin-resistance imparted thereto, shows a prolonged life in vivo and has a high clinical usefulness, and a method of producing the same. Moreover, it is intended to provide a lactoferrin complex, which sustains the biological activity of natural lactoferrin at a specific level, shows a significantly prolonged life in vivo and is superior in clinical usefulness to natural lactoferrin, and a method of producing the same. As one embodiment, a biologically active complex of lactoferrin with a branched nonpeptidic hydrophilic high-molecule can be presented.

IPC Classes  ?

  • C07K 14/79 - Transferrins, e.g. lactoferrins, ovotransferrins
  • A61K 47/48 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates
  • C07K 1/113 - General processes for the preparation of peptides by chemical modification of precursor peptides without change of the primary structure
  • C07K 1/14 - ExtractionSeparationPurification

19.

AGENT FOR AMELIORATING HEAVY METAL-INDUCED DISORDERS, AND MEDICINAL COMPOSITION, FOOD AND COSMETIC CONTAINING THE SAME

      
Application Number JP2006312829
Publication Number 2007/001006
Status In Force
Filing Date 2006-06-27
Publication Date 2007-01-04
Owner NRL PHARMA, INC. (Japan)
Inventor Tsubota, Akihito

Abstract

It is intended to provide a drug for ameliorating symptoms or diseases caused by heavy metals (for example, Wilson’s disease, heavy metal toxication, aging, fulminant hepatitis and so on) which has a high safety without any fear of side effect, can eliminate heavy metals such as copper ion accumulated in excess in the living body to prevent or lessen the accumulation of the heavy metals in the living body, thereby eliminating or relieving the effects of the heavy metals; and compositions such as a medicinal composition, a food and a cosmetic containing the same. The drug and compositions as described above are characterized by containing lactoferrin and/or an active derivative of the same as the active ingredient.

IPC Classes  ?

  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A23L 1/305 - Amino acids, peptides or proteins 
  • A61K 8/64 - ProteinsPeptidesDerivatives or degradation products thereof
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61P 39/02 - Antidotes
  • A61P 39/04 - Chelating agents