Patents Assigned to Santen Pharmaceutical Co. Ltd.
  • Patent number: 11008387
    Abstract: An object of the present invention is to provide an antibody against VEGF that inhibits binding of a vascular endothelial growth factor (VEGF) to neuropilin-1 (NRP1). The present invention provides an antibody against VEGF that inhibits binding of VEGF to NRP1.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: May 18, 2021
    Assignees: ORDER-MADE MEDICAL RESEARCH INC., SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Yasufumi Murakami, Hiroyuki Satofuka, Shigeki Mukoubata, Hirotada Akiyama, Tatsuji Kurose, Sae Akao
  • Patent number: 11007259
    Abstract: An object of the present invention is to provide an antibody having significantly high affinity for VEGF compared to the prior art. The present invention provides a monoclonal antibody against VEGF, which binds to a vascular endothelial growth factor (VEGF) with a dissociation constant of 1×10?11 mol/L or less.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: May 18, 2021
    Assignees: ORDER-MADE MEDICAL RESEARCH INC., SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Yasufumi Murakami, Shigeki Mukoubata, Hirotada Akiyama, Koji Konomi
  • Publication number: 20210128492
    Abstract: The present invention provides a novel composition for preventing and/or improving brain dysfunction comprising a lutein or a salt thereof and a plant product of the genus Trapa as active ingredients, particularly a composition for use as a pharmaceutical product and a food and beverage.
    Type: Application
    Filed: May 31, 2018
    Publication date: May 6, 2021
    Applicant: Santen Pharmaceutical Co., Ltd.
    Inventors: Takeshi ITO, Hideto MAEDA, Sachiko HAYASHI, Yuri SAWANO, Tomoaki NANRI
  • Publication number: 20210128601
    Abstract: An ophthalmic solution, which comprises diquafosol tetrasodium salt and is free from benzalkonium chloride, treats onset and/or exacerbation of dry eye symptom caused by wearing soft contact lenses.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Applicant: Santen Pharmaceutical Co., Ltd.
    Inventors: Yoshihiro OSHITA, Hitoshi NAKAZAWA, Isao MATSUOKA, Asuka KAMIMURA
  • Publication number: 20210106569
    Abstract: Described is a combination of a prophylactic or therapeutic agent for glaucoma or ocular hypertension, which is useful as a prophylactic or therapeutic agent for glaucoma or ocular hypertension. By combining omidenepag and ripasudil or netarsudil, each complement and/or enhances the intraocular pressure lowering effect. As the form of administration, they may be administered concomitantly or may be administered as a combination drug.
    Type: Application
    Filed: December 20, 2018
    Publication date: April 15, 2021
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Masahiro FUWA, Takazumi TANIGUCHI
  • Patent number: 10940144
    Abstract: The present invention aims to find a novel pharmaceutical use of omidenepag, esters thereof, or salts thereof. The present inventors have made intensive studies to find a novel pharmaceutical use of omidenepag, an ester thereof, or a salt thereof, and have found as a result that omidenepag, an ester thereof, or a salt thereof significantly dilates retinal blood vessels, and significantly increases blood flow. Therefore, omidenepag, an ester thereof, or a salt thereof is expected to protect retinal nerve cells and be useful for prevention and/or treatment of ophthalmic diseases involving retinal nerve cell disorder.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: March 9, 2021
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Takazumi Taniguchi, Takahiro Akaishi, Hitoshi Nakazawa
  • Publication number: 20210059997
    Abstract: Provided are agents for prevention and therapeutic treatment of cataract that act by a different mechanism from conventional agents, and use of a PPAR activator for production of such agents. An agent for prevention and/or therapeutic treatment of cataract, containing a PPAR activator as an active ingredient, is used.
    Type: Application
    Filed: December 27, 2018
    Publication date: March 4, 2021
    Applicants: UNIVERSITY OF FUKUI, SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Masaya OKI, Fumito KANADA, Kazuma KAMATA, Yoshihiro TAKAMURA, Seiji MIYAKE, Masaru INATANI, Hiroyuki UCHIDA, Miho NOGATA, Masatomo KATO, Koushi FUJISAWA, Shinji TAKAOKA
  • Publication number: 20210059931
    Abstract: The present invention relates to an ophthalmic aqueous composition containing PGF2? analogues for treating ocular hypertension and glaucoma, to a method for treating ocular hypertension and glaucoma by administering said composition to a subject in need of such treatment, and to a method for increasing aqueous solubility and stability of PGF2? analogues in an aqueous composition.
    Type: Application
    Filed: November 11, 2020
    Publication date: March 4, 2021
    Applicants: Santen Pharmaceutical Co., Ltd., AGC Inc.
    Inventors: Timo REUNAMAKI, Pertti PELLINEN, Olli OKSALA, Kari LEHMUSSAARI
  • Patent number: 10918656
    Abstract: An ophthalmic solution, which comprises diquafosol tetrasodium salt and is free from benzalkonium chloride, treats onset and/or exacerbation of dry eye symptom caused by wearing soft contact lenses.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: February 16, 2021
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Yoshihiro Oshita, Hitoshi Nakazawa, Isao Matsuoka, Asuka Kamimura
  • Publication number: 20210011004
    Abstract: A method for changing a condition of an eyelid of a hairless animal, a model animal for evaluating a therapeutic or prophylactic effect against an eyelid disease obtained by the method, a method for producing the model animal, a method of screening using the model animal and a substance having a therapeutic or prophylactic effect against an eyelid disease selected by the method of screening, and a therapeutic or prophylactic agent against an eyelid disease containing the substance as an active ingredient.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Hideki MIYAKE, Tomoko ODA
  • Publication number: 20210000844
    Abstract: Provided is an ophthalmic composition comprising diquafosol or a salt thereof and a cationic polymer, the cationic polymer being at least one selected from the group consisting of chitosan, a chitosan derivative, a cationic (meth)acrylate copolymer, a cationic silicone polymer, a diallyl quaternary ammonium salt-acrylamide copolymer, cationic hydrolyzed keratin, cationic hydrolyzed silk, cationic hydrolyzed collagen, cationic hydrolyzed casein, cationic hydrolyzed soy protein, a cationic vinylpyrrolidone copolymer, polyvinylpyrrolidone, a dimethyldiacrylammonium chloride homopolymer, an adipic acid-dimethylaminohydroxypropyldiethylenetriamine copolymer, an adipic acid-epoxypropyldiethylenetriamine copolymer and an acrylamide-?-methacryloyloxyethyltrimethylammoniummethyl sulfate copolymer.
    Type: Application
    Filed: February 27, 2019
    Publication date: January 7, 2021
    Applicant: Santen Pharmaceutical Co., Ltd.
    Inventors: Kyohei TAKAHASHI, Hiroyuki ASADA, Asuka KAMIMURA, Kenji MORISHIMA, Yusuke MOMOKAWA, Kenichi ENDO
  • Patent number: 10864159
    Abstract: The present invention relates to an ophthalmic aqueous composition containing PGF2? analogues for treating ocular hypertension and glaucoma, to a method for treating ocular hypertension and glaucoma by administering said composition to a subject in need of such treatment, and to a method for increasing aqueous solubility and stability of PGF2? analogues in an aqueous composition.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: December 15, 2020
    Assignees: SANTEN PHARMACEUTICAL CO., LTD., AGC INC.
    Inventors: Timo Reunamaki, Pertti Pellinen, Olli Oksala, Kari Lehmussaari
  • Publication number: 20200383957
    Abstract: Pharmaceutical compositions comprising an active pharmaceutical ingredient, a high viscosity liquid carrier material, a hydrophobic solvent, and a hydrophilic solvent are disclosed. Also disclosed are methods of manufacturing and using the compositions. The compositions are suitable for use, e.g., as depot formulations.
    Type: Application
    Filed: May 19, 2020
    Publication date: December 10, 2020
    Applicants: DURECT CORPORATION, SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Wilma TAMRAZ, Huey-Ching SU, WeiQi LIN, Kazuhito YAMADA, Naoki MATSUMOTO, Sreenivasu MUDUMBA, Komei OKABE
  • Publication number: 20200352852
    Abstract: Pharmaceutical compositions comprising an active pharmaceutical ingredient, a high viscosity liquid carrier material, a hydrophobic solvent, and a hydrophilic solvent are disclosed. Also disclosed are methods of manufacturing and using the compositions. The compositions are suitable for use, e.g., as depot formulations.
    Type: Application
    Filed: April 27, 2020
    Publication date: November 12, 2020
    Applicants: DURECT CORPORATION, SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Wilma TAMRAZ, Huey-Ching SU, WeiQi LIN, Kazuhito YAMADA, Naoki MATSUMOTO, Sreenivasu MUDUMBA, Komei OKABE
  • Publication number: 20200352964
    Abstract: An ophthalmic aqueous composition comprises levofloxacin, a salt thereof, or a solvate thereof; dexamethasone, an ester thereof, or a salt thereof; and one or at least two isotonic agents. The ophthalmic aqueous composition is substantially free of sodium chloride. This ophthalmic aqueous composition is excellent in drug stability and drug migration and has a clear appearance.
    Type: Application
    Filed: July 24, 2020
    Publication date: November 12, 2020
    Applicants: SANTEN PHARMACEUTICAL CO., LTD., DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Yoko ENDO, Kyohei TAKAHASHI, Shinya UMEZAKI
  • Publication number: 20200345713
    Abstract: The present invention aims to find a pharmaceutical preparation which treats or prevents glaucoma or ocular hypertension and is effective for patients with inadequate efficacies of glaucoma or ocular hypertension therapeutic agents. It has been found that omidenepag, an ester thereof, or a salt thereof has an excellent intraocular pressure lowering efficacy on patients with inadequate efficacies of other glaucoma or ocular hypertension therapeutic agents. Therefore, the omidenepag, the ester thereof, or the salt thereof of the present invention is useful as a pharmaceutical preparation which can treat or prevent glaucoma or ocular hypertension even in patients with inadequate efficacies of other glaucoma or ocular hypertension therapeutic agents.
    Type: Application
    Filed: December 27, 2018
    Publication date: November 5, 2020
    Applicant: Santen Pharmaceutical Co., Ltd.
    Inventors: Hisashi Kawata, Noriko Kawabata, Naveed Shams
  • Publication number: 20200316009
    Abstract: Described is a combination of a prophylactic or therapeutic agent for glaucoma or ocular hypertension, which is useful as a prophylactic or therapeutic agent for glaucoma or ocular hypertension. By combining sepetaprost and a Rho-associated coiled-coil containing protein kinase inhibitor(s), an intraocular pressure lowering action is enhanced as compared with the case where each drug is used alone. As the form of administration, they may be administered concomitantly or may be administered as a combination drug.
    Type: Application
    Filed: December 20, 2018
    Publication date: October 8, 2020
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Yasuko YAMAMOTO, Takazumi TANIGUCHI
  • Patent number: 10786526
    Abstract: Provided is an aqueous ophthalmic solution comprising diquafosol or a salt thereof at a concentration of 0.1% to 10% (w/v) and a chlorhexidine at a concentration of 0.0001% to 0.1% (w/v).
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: September 29, 2020
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Koji Inagaki, Naoki Matsumoto, Toshihiro Ogawa, Yukihisa Wakabayashi, Asuka Kamimura, Yoshihiro Oshita, Hitoshi Nakazawa, Isao Matsuoka
  • Publication number: 20200289483
    Abstract: Provided is a pharmaceutical preparation for treatment or prevention of glaucoma or ocular hypertension, comprising 0.0003 to 0.01% (w/v) of isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate, or a salt thereof.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Naveed SHAMS, Henk-Andre KROON, Hisashi KAWATA, Noriko KAWABATA
  • Patent number: 10765750
    Abstract: The purpose of the present invention is to provide a pharmaceutical composition that comprises a specific compound and exhibits a superior preservation efficacy, the specific compound being stable within the pharmaceutical composition, and to provide methods for improving the stability of the specific compound within the pharmaceutical composition and the preservation efficacy of the pharmaceutical composition. The pharmaceutical composition according to the present invention comprises isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof, and further comprises edetic acid or a salt thereof.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: September 8, 2020
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventor: Yoko Endo