Patents Assigned to Kyorin Pharmaceutical Co. Ltd.
  • Publication number: 20200237745
    Abstract: An aqueous drug in which the chemical decomposition of the compound represented by formula (1) or of a salt thereof is inhibited, and a method for producing said aqueous drug. An aqueous drug provided with: a solution (liquid A) that contains the compound represented by formula (1) or a salt thereof and that has a pH of 5.3 or less; and a dilution liquid (liquid B) that is mixed with the liquid A in order to prepare a solution to be administered.
    Type: Application
    Filed: March 5, 2020
    Publication date: July 30, 2020
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Takahiro GOTO, Hitoshi KOZUKA, Mizuho SHIBATA
  • Patent number: 10696630
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: June 30, 2020
    Assignee: Kyorin Pharmaceuticals Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20200157607
    Abstract: The present invention provides a reciprocal-flow-type nucleic acid amplification device comprising: heaters capable of forming a denaturation temperature zone and an extension/annealing temperature zone; a fluorescence detector capable of detecting movement of a sample solution between the two temperature zones; a pair of liquid delivery mechanisms that allow the sample solution to move between the two temperature zones and that are configured to be open to atmospheric pressure when liquid delivery stops; a substrate on which the chip for nucleic acid amplification according to claim 2 can be placed; and a control mechanism that controls driving of each liquid delivery mechanism by receiving an electrical signal from the fluorescence detector relating to movement of the sample solution from the control mechanism; the device being capable of performing real-time PCR by measuring fluorescence intensity for each thermal cycle.
    Type: Application
    Filed: February 5, 2020
    Publication date: May 21, 2020
    Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Hidenori NAGAI, Shunsuke FURUTANI, Yoshihisa HAGIHARA, Yusuke FUCHIWAKI
  • Patent number: 10617684
    Abstract: An aqueous drug in which the chemical decomposition of the compound represented by formula (1) or of a salt thereof is inhibited, and a method for producing said aqueous drug. An aqueous drug provided with: a solution (liquid A) that contains the compound represented by formula (1) or a salt thereof and that has a pH of 5.3 or less; and a dilution liquid (liquid B) that is mixed with the liquid A in order to prepare a solution to be administered.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: April 14, 2020
    Assignee: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Takahiro Goto, Hitoshi Kozuka, Mizuho Shibata
  • Patent number: 10525058
    Abstract: The present invention provides a urea derivative or a pharmacologically acceptable salt thereof that has a formyl peptide receptor like 1 (hereinafter may be abbreviated as FPRL1) agonist effect, a pharmaceutical composition containing the urea derivative or the pharmacologically acceptable salt thereof, and a pharmaceutical use thereof. It has been found that a urea derivative represented by the general formula (I) below or a pharmacologically acceptable salt thereof has a superior FPRL1 agonist effect. Compound (I) or a pharmacologically acceptable salt thereof is highly useful for treatment, prevention, or suppression of inflammatory diseases, chronic airway diseases, cancers, septicemia, allergic symptoms, HIV retrovirus infection, circulatory disorders, neuroinflammation, nervous disorders, pains, prion diseases, amyloidosis, immune disorders and the like.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: January 7, 2020
    Assignee: KYORIN PHARMACEUTICAL CO., LTD
    Inventors: Kiyoshi Fujii, Kentaro Umei, Hiroyasu Takahashi, Mitsuhito Shibasaki, Kohei Ohata
  • Patent number: 10517851
    Abstract: A problem to be solved by the present invention is to provide a method for ameliorating pollakiuria and nocturia, in particular, nocturia caused by nocturnal polyuria by finding a composition that enhances the antidiuretic action of vasopressin or a vasopressin V2 receptor agonist. As a result of the studies, it has been found that imidafenacin enhances the antidiuretic action of vasopressin or the vasopressin V2 receptor agonist, whereby the present invention has been completed. According to the present invention, a composition containing imidafenacin can enhance the antidiuretic action of vasopressin or the vasopressin V2 receptor agonist, making it possible to ameliorate pollakiuria and nocturia, in particular, nocturia caused by nocturnal polyuria.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: December 31, 2019
    Assignee: KYORIN PHARMACEUTICAL CO., LTD.
    Inventor: Takanobu Yamazaki
  • Patent number: 10464891
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: November 5, 2019
    Assignee: Kyorin Pharmaceuticals Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Patent number: 10406149
    Abstract: A novel technique with which it is possible to suppress chemical degradation of a compound represented by general formula (1) or a salt thereof in an aqueous liquid formulation containing a compound represented by general formula (1) or a salt thereof. A method for suppressing the generation of a compound represented by general formula (2) or a salt thereof including containing a compound represented by general formula (1) or a salt thereof and a magnesium compound in an aqueous liquid formulation.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: September 10, 2019
    Assignee: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Wataru Minagawa, Hitoshi Kozuka, Mizuho Shibata, Takahiro Goto, Chifuyu Toriumi, Norihiro Kanayama
  • Patent number: 10252992
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: April 9, 2019
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20190076421
    Abstract: [Problem] The present invention pertains to a safer and more effective respiratory infection treating agent. [Solution] A respiratory infection treating agent containing, as an active ingredient, 7-[(3S,4S)-3-{(cyclopropylamino)methyl}-4-fluoropyrrolidine-1-yl]-6-fluoro-1-(2-fluoroethyl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 14, 2019
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Kota KUME, Hisao YOSHIDA, Hirotaka ANDO, Yuta TANAKA
  • Patent number: 10206917
    Abstract: An aqueous drug that contains the compound represented by formula (1) or a salt thereof and in which the precipitation and the chemical dissolution of the compound of formula (1) or of a salt thereof is inhibited. An aqueous drug containing: the compound represented by formula (1) or a salt thereof; and a magnesium compound. The aqueous drug has a pH of 5.8-6.9. The concentration of the compound represented by formula (1) is 3 mg/mL or more.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: February 19, 2019
    Assignee: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Takahiro Goto, Hitoshi Kozuka, Mizuho Shibata, Wataru Minagawa, Norihiro Kanayama, Chifuyu Toriumi
  • Patent number: 10154993
    Abstract: [Problem] To provide a novel pharmaceutical composition which can suppress delayed, release of the compound represented in general formula (1) or a salt thereof. [Solution] This solid pharmaceutical composition contains the compound represented in general formula (1), or a salt thereof, and a salting-out agent.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: December 18, 2018
    Assignee: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi Uchida, Masataka Hanada, Yoshikazu Miyazaki
  • Publication number: 20180344700
    Abstract: A problem to be solved by the present invention is to provide a method for ameliorating pollakiuria and nocturia, in particular, nocturia caused by nocturnal polyuria by finding a composition that enhances the antidiuretic action of vasopressin or a vasopressin V2 receptor agonist. As a result of the studies, it has been found that imidafenacin enhances the antidiuretic action of vasopressin or the vasopressin V2 receptor agonist, whereby the present invention has been completed. According to the present invention, a composition containing imidafenacin can enhance the antidiuretic action of vasopressin or the vasopressin V2 receptor agonist, making it possible to ameliorate pollakiuria and nocturia, in particular, nocturia caused by nocturnal polyuria.
    Type: Application
    Filed: December 22, 2016
    Publication date: December 6, 2018
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventor: Takanobu YAMAZAKI
  • Publication number: 20180208552
    Abstract: The present invention provides a urea compound or a pharmacologically acceptable salt thereof that has a formyl peptide receptor like 1 (hereinafter may be abbreviated as FPRL1) agonist effect, a pharmaceutical composition containing the urea compound or the pharmacologically acceptable salt thereof, and a pharmaceutical use thereof. It has been found that a urea derivative represented by the general formula (I) below or a pharmacologically acceptable salt thereof has a superior FPRL1 agonist effect. Compound (I) or a pharmacologically acceptable salt thereof is highly useful for treatment, prevention, or suppression of inflammatory diseases, chronic airway diseases, cancers, septicemia, allergic symptoms, HIV retrovirus infection, circulatory disorders, neuroinflammation, nervous disorders, pains, prion diseases, amyloidosis, immune disorders and the like.
    Type: Application
    Filed: May 26, 2016
    Publication date: July 26, 2018
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyasu TAKAHASHI, Hiroyuki WATANABE, Kiyoshi FUJII, Mitsuhito SHIBASAKI, Mikako KAWASHIMA, Megumi KAMIYA, Kohei OHATA
  • Publication number: 20180207153
    Abstract: The present invention provides a urea derivative or a pharmacologically acceptable salt thereof that has a formyl peptide receptor like 1 (hereinafter may be abbreviated as FPRL1) agonist effect, a pharmaceutical composition containing the urea derivative or the pharmacologically acceptable salt thereof, and a pharmaceutical use thereof. It has been found that a urea derivative N represented by the general formula (I) below or a pharmacologically acceptable salt thereof has a superior FPRL1 agonist effect. Compound (I) or a pharmacologically acceptable salt thereof is highly useful for treatment, prevention, or suppression of inflammatory diseases, chronic airway diseases, cancers, septicemia, allergic symptoms, HIV retrovirus infection, circulatory disorders, neuroinflammation, nervous disorders, pains, prion diseases, amyloidosis, immune disorders and the like.
    Type: Application
    Filed: May 26, 2016
    Publication date: July 26, 2018
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Kiyoshi FUJII, Kentaro UMEI, Hiroyasu TAKAHASHI, Mitsuhito SHIBASAKI, Kohei OHATA
  • Patent number: 10029983
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: July 24, 2018
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20180169088
    Abstract: An aqueous drug that contains the compound represented by formula (1) or a salt thereof and in which the precipitation and the chemical dissolution of the compound of formula (1) or of a salt thereof is inhibited. An aqueous drug containing: the compound represented by formula (1) or a salt thereof; and a magnesium compound. The aqueous drug has a pH of 5.8-6.9. The concentration of the compound represented by formula (1) is 3 mg/mL or more.
    Type: Application
    Filed: June 2, 2016
    Publication date: June 21, 2018
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Takahiro GOTO, Hitoshi KOZUKA, Mizuho SHIBATA, Wataru MINAGAWA, Norihiro KANAYAMA, Chifuyu TORIUMI
  • Publication number: 20180153875
    Abstract: An aqueous drug in which the chemical decomposition of the compound represented by formula (1) or of a salt thereof is inhibited, and a method for producing said aqueous drug. An aqueous drug provided with: a solution (liquid A) that contains the compound represented by formula (1) or a salt thereof and that has a pH of 5.3 or less; and a dilution liquid (liquid B) that is mixed with the liquid A in order to prepare a solution to be administered.
    Type: Application
    Filed: June 2, 2016
    Publication date: June 7, 2018
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Takahiro GOTO, Hitoshi KOZUKA, Mizuho SHIBATA
  • Publication number: 20180147199
    Abstract: A novel technique with which it is possible to suppress chemical degradation of a compound represented by general formula (1) or a salt thereof in an aqueous liquid formulation containing a compound represented by general formula (1) or a salt thereof. A method for suppressing the generation of a compound represented by general formula (2) or a salt thereof including containing a compound represented by general formula (1) or a salt thereof and a magnesium compound in an aqueous liquid formulation.
    Type: Application
    Filed: June 2, 2016
    Publication date: May 31, 2018
    Applicant: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Wataru MINAGAWA, Hitoshi KOZUKA, Mizuho SHIBATA, Takahiro GOTO, Chifuyu TORIUMI, Norihiro KANAYAMA
  • Patent number: RE47785
    Abstract: Disclosed is a technique for improving the water solubility and storage stability of 7-{(3S,4S)-3-[(cyclopropylamino)methyl]-4-fluoropyrrolidine-1-yl}-6-fluoro-1-(2-fluoroethyl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (compound (1)) that is safe and not only has a strong antibacterial action but also is effective for resistant bacteria for which conventional antibacterial agent are less effective. Crystals of the hydrochloride salt of the compound (1), crystals of the hydrochloride salt hydrate of the compound (1), and crystals of the methanesulfonate salt of the compound (1) are provided. In these crystals, decomposition due to influences of light is suppressed as compared to that in crystals of the compound (1) in free, and their storage stability is high. These crystals have higher solubility in water than the crystals of the compound (1) in free.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: December 31, 2019
    Assignee: KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Ichiro Araya, Akinori Goto, Wataru Minagawa, Keiko Funada, Muneki Nagao