Patents Assigned to Santen Pharmaceutical Co. Ltd.
  • Patent number: 11419880
    Abstract: The present disclosure provides an agent for treating or preventing eye diseases such as presbyopia, comprising, as an active ingredient, ursodeoxycholic acid or an amide conjugate of ursodeoxycholic acid, or an ester thereof, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: August 23, 2022
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Masatomo Kato, Tomoko Oda, Kazutaka Kido
  • Patent number: 11400080
    Abstract: This invention relates to a method for treatment of persistent edema in patients with exudative age-related macular degeneration. In particular, the present invention relates to treatment of wet age-related macular degeneration with intravitreal sirolimus in subjects that had an inadequate response to prior treatment with an intravitreal anti-vascular endothelial growth factor agent.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: August 2, 2022
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventor: Raj K. Maturi
  • Publication number: 20220151989
    Abstract: The present disclosure provides and an agent for treating or preventing an eye disease such as presbyopia, comprising, as an active ingredient, a lipoic acid prodrug having a specified structure.
    Type: Application
    Filed: April 16, 2020
    Publication date: May 19, 2022
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Masatomo KATO, Tomoko ODA, Shinji TAKAOKA, Takahiro HONDA, Tatsuya HATA
  • Patent number: 11331311
    Abstract: The object of the present invention is to find a new application of isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof. Isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl) aminometh yl}pyridin-2-ylamino) acetate or a salt thereof is useful as a therapeutic agent for a disease involving a greatly elevated intraocular pressure.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: May 17, 2022
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Tomoko Kirihara, Atsushi Shimazaki, Najam A. Sharif
  • Patent number: 11331322
    Abstract: A compound useful for preventing or treating dry eye and a medicament for preventing and/or treating dry eye comprising the same which does not substantially impact on the intraocular pressure are provided. A method of preventing and/or treating dry eye in a subject in need thereof, comprising administering a therapeutically effective amount of olodaterol or a salt thereof to the subject is also provided.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: May 17, 2022
    Assignees: SANTEN PHARMACEUTICAL CO., LTD., BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Kenji Oki, Takashi Nagano, Nagayoshi Asano, Koushi Fujisawa
  • Patent number: 11324829
    Abstract: The present invention addresses the problem of providing a novel application of meglumine or a salt thereof. The present invention is an antiseptic agent consisting of meglumine or a salt thereof, and a pharmaceutical composition comprising the antiseptic agent according to the present invention, and pertaining to: a pharmaceutical composition which does not comprise benzalkonium chloride and which is placed in a reusable container; a product that comprises the pharmaceutical composition comprising the antiseptic agent according to the present invention and a reusable container; and a method of improving the antiseptic effect of the pharmaceutical composition by comprising meglumine or a salt thereof in the pharmaceutical composition that has been placed in the reusable container.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: May 10, 2022
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Toyomi Fujisawa, Koji Sakanaka, Shinya Umezaki
  • Publication number: 20220126112
    Abstract: To prove an optical probe that can illuminate an entire desired region at one time, even in a narrow space. An optical probe including: a linear light guide to guide light from a light source device; a planar emitter to be connected to a tip portion of the linear light guide, to emit the light; a reflective surface provided in a part of the planar emitter, to reflect the light having entered the planar emitter; and an emitting surface provided so as to face the reflective surface, to allow the light reflected by the reflective surface to be emitted from a region of the reflective surface.
    Type: Application
    Filed: January 23, 2020
    Publication date: April 28, 2022
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Mitsuru KAMIKATANO, Komei OKABE, Yukie KOYAMA, Koji OHASHI
  • Publication number: 20220096497
    Abstract: The present disclosure provides an agent for treating or preventing eye diseases such as presbyopia, comprising, as an active ingredient, ursodeoxycholic acid or an amide conjugate of ursodeoxycholic acid, or an ester thereof, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 31, 2022
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Masatomo KATO, Tomoko ODA, Kazutaka KIDO
  • Patent number: 11285081
    Abstract: In order to enable long-term stabilization of rapamycin contained in a liquid formulation, a formulation sealing vessel of the present invention includes: a sealed vessel body in which a liquid formulation containing 2% (w/w) rapamycin or a salt thereof, 94% (w/w) polyethylene glycol, and 4% (w/w) ethanol is sealed, the sealed vessel body having a volume of 0.1 mL to 1.0 mL, the liquid formulation containing no antioxidant, and the liquid formulation having a total volume of 0.02 mL to 1.0 mL.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: March 29, 2022
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Sreenivasu Mudumba, Kedar Datar, Hiromitsu Shiono, Chun-jung Chu, Le An, Sudeep Rauser
  • Publication number: 20220072012
    Abstract: The present disclosure provides an agent for treating or preventing eye diseases such as presbyopia, comprising, as an active ingredient, ursodeoxycholic acid or an amide conjugate of ursodeoxycholic acid, or an ester thereof, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 17, 2019
    Publication date: March 10, 2022
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Masatomo KATO, Tomoko ODA, Kazutaka KIDO
  • Publication number: 20220062209
    Abstract: The present disclosure provides an agent for treating or preventing eye diseases such as presbyopia, comprising, as an active ingredient, 4-phenylbutyric acid or an ester thereof, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 17, 2019
    Publication date: March 3, 2022
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Masatomo KATO, Tomoko ODA, Kensuke NOZAKI
  • Publication number: 20220054520
    Abstract: Provided is an ophthalmic composition comprising diquafosol or a salt thereof, a vinyl-based polymer and a cellulose-based polymer. Also provided is an agent for prevention or treatment of dry eyes, comprising diquafosol or a salt thereof, a vinyl-based polymer and a cellulose-based polymer. These solution-type aqueous eye drop for treatment of dry eye each comprises diquafosol sodium with a concentration of 3% (w/v), hydroxyethyl cellulose and polyvinylpyrrolidone having a K value of 30, and is characterized in that a single dose of 1 to 2 drops is administered by eye drop three times per day.
    Type: Application
    Filed: February 26, 2020
    Publication date: February 24, 2022
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Kenji MORISHIMA, Hiroyuki ASADA, Yusuke MOMOKAWA, Asuka KAMIMURA, Kenichi ENDO
  • Publication number: 20220054466
    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: November 8, 2021
    Publication date: February 24, 2022
    Applicant: Santen Pharmaceutical Co., Ltd.
    Inventors: Naveed SHAMS, Henk-Andre KROON, Hisashi KAWATA, Noriko KAWABATA
  • Patent number: 11197849
    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: Grant
    Filed: May 29, 2020
    Date of Patent: December 14, 2021
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Naveed Shams, Henk-Andre Kroon, Hisashi Kawata, Noriko Kawabata
  • Patent number: 11166974
    Abstract: Regarding Diquafosol ophthalmic solution comprising a chelating agent at a concentration of 0.0001 to 1% (w/v), formation of insoluble precipitates found in Diquafosol ophthalmic solution during storage of the solution, as well as deterioration of the filtration performance in the course of production (course of filtration sterilization), have been inhibited. Further, in Diquafosol ophthalmic solution comprising a chelating agent, reduction of eye irritation and enhancement of the preservative effectiveness have been confirmed, in comparison to Diquafosol ophthalmic solution comprising no chelating agent. Accordingly, the present invention has been confirmed to provide physicochemical properties that are stable during the courses of production and distribution as well as the course of storage by a patient, and also reduce eye irritation and enhance preservative effectiveness.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: November 9, 2021
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Akiko Sakatani, Tatsuo Ikei, Koji Inagaki, Masatsugu Nakamura, Kazuhiro Hosoi, Mikiko Saito, Masaki Sonoda, Yoko Fukui, Mitsuaki Kuwano
  • Publication number: 20210330654
    Abstract: A preventive or therapeutic agent for glaucoma or ocular hypertension includes a combination of isopropyl (6-{[4-(pyrazol-1-yl)benzyl] (pyridin-3-ylsulfonyl) aminomethyl}pyridin-2-ylamino)acetate with one or more other preventive or therapeutic drugs for glaucoma or ocular hypertension, with the proviso that tafluprost is excluded.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 28, 2021
    Applicant: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Tomoko KIRIHARA, Atsushi SHIMAZAKI, Masatsugu NAKAMURA
  • Patent number: 11090296
    Abstract: The present invention relates to an ophthalmic depot preparation comprising benzyl benzoate and/or benzyl alcohol and polyethylene glycol and/or dimethylsulfoxide, wherein the volume ratio of benzyl benzoate and/or benzyl alcohol to polyethylene glycol and/or dimethylsulfoxide in the ophthalmic depot preparation is 75:25 to 25:75, and the total amount of benzyl benzoate and/or benzyl alcohol and polyethylene glycol and/or dimethylsulfoxide contained is 50% (w/w) or more.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: August 17, 2021
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Komei Okabe, Toyomi Fujisawa, Kazuhito Yamada
  • Publication number: 20210228700
    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: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Applicants: ORDER-MADE MEDICAL RESEARCH INC., SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Yasufumi MURAKAMI, Shigeki MUKOUBATA, Hirotada AKIYAMA, Koji KONOMI
  • Publication number: 20210178080
    Abstract: According to some embodiments, a syringe may include a barrel; a delivery conduit; a plunger seal disposed within the barrel; and a plunger rod assembly affixed to an end of the barrel, the plunger rod assembly including a first plunger rod component comprising a first linear gear, a second plunger rod component disposed at least partially in the barrel and engaged with the plunger seal, wherein the second plunger rod component comprises a second linear gear, a first rotational gear having a plurality of gear teeth for engaging the first linear gear, and a second rotational gear having a second plurality of gear teeth for engaging the second linear gear, wherein the first rotational gear is coupled to the second rotational gear such that translation of the first plunger rod component causes translation of the second plunger rod component.
    Type: Application
    Filed: April 7, 2017
    Publication date: June 17, 2021
    Applicants: Santen Pharmaceutical Co., Ltd., Congruence Medical Solutions, LLC
    Inventors: Gautam N. SHETTY, Lou CASTAGNA
  • Patent number: 11013731
    Abstract: The present disclosure relates to methods of treating prostate cancer by administering an effective amount of sirolimus locally to the prostate of a subject in need thereof. In particular, the present disclosure provides methods of treating prostate cancer by intratumoral injection of a liquid formulation comprising sirolimus in which the amount of sirolimus administered is well above the dosage used for preventing transplant rejection.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 25, 2021
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Aishwarya Kundu, Cecile Escudero, Sreenivasu Mudumba