Patents Assigned to AYUMI PHARMACEUTICAL CORPORATION
  • Publication number: 20230255907
    Abstract: The present invention addresses the problem of providing a tablet that contains a high concentration of acetaminophen, satisfies an acetaminophen dissolution rate from the tablet of at least 80% in 15 minutes, and can be manufactured by dry direct compression. The present invention provides a tablet including: acetaminophen that has a median particle diameter in a range from 100 to 350 µm; crystalline cellulose that has a bulk density in a range from 0.10 to 0.23 g/cm3; and at least two types of disintegrants. The at least two types of disintegrants are (a) at least one disintegrant selected from the group consisting of crospovidone, croscarmellose sodium, and sodium starch glycolate, and (b) a disintegrant that is a low-substituted hydroxypropyl cellulose. The acetaminophen content per tablet is at least 86 weight%.
    Type: Application
    Filed: July 2, 2021
    Publication date: August 17, 2023
    Applicant: AYUMI PHARMACEUTICAL CORPORATION
    Inventors: Miki YAMASHITA, Yusuke TAKIGAMI
  • Patent number: 11186588
    Abstract: The 6H-thieno[2,3-e][1,2,4]triazolo[3,4-c][1,2,4]triazepine derivatives or salts thereof of the present invention have BRD4 inhibitory activity, and thus, they are useful as medicaments, in particular, as prophylaxis and/or therapeutic agents for diseases associated with BRD4.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 30, 2021
    Assignee: AYUMI PHARMACEUTICAL CORPORATION
    Inventors: Hiroyuki Aono, Iwao Seki, Miwa Imamura, Tomomi Tanaka, Satoshi Shirae, Kenji Kawashima, Yusuke Yamazaki, Minoru Yamamoto
  • Publication number: 20210130367
    Abstract: The 6H-thieno[2,3-e][1,2,4]triazolo[3,4-c][1,2,4]triazepine derivatives or salts thereof of the present invention have BRD4 inhibitory activity, and thus, they are useful as medicaments, in particular, as prophylaxis and/or therapeutic agents for diseases associated with BRD4.
    Type: Application
    Filed: May 31, 2018
    Publication date: May 6, 2021
    Applicant: AYUMI PHARMACEUTICAL CORPORATION
    Inventors: Hiroyuki AONO, Iwao SEKI, Miwa IMAMURA, Tomomi TANAKA, Satoshi SHIRAE, Kenji KAWASHIMA, Yusuke YAMAZAKI, Minoru YAMAMOTO
  • Publication number: 20170231966
    Abstract: An object is to find a substance which inhibits IL-2 production. IL-2 production can be inhibited by a compound represented by the following formula (I): wherein R1 to R4 and A are as defined in the present specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 2, 2017
    Publication date: August 17, 2017
    Applicant: AYUMI PHARMACEUTICAL CORPORATION
    Inventors: Toshihiro NAKAJIMA, Satoko ARATANI, Kusuki NISHIOKA, Hiroyuki AONO
  • Patent number: 9650351
    Abstract: An object is to find a substance which inhibits IL-2 production. IL-2 production can be inhibited by a compound represented by the following formula (I): wherein R1 to R4 and A are as defined in the present specification, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: May 16, 2017
    Assignee: AYUMI PHARMACEUTICAL CORPORATION
    Inventors: Toshihiro Nakajima, Satoko Aratani, Kusuki Nishioka, Hiroyuki Aono
  • Publication number: 20160046591
    Abstract: An object is to find a substance which inhibits IL-2 production. IL-2 production can be inhibited by a compound represented by the following formula (I): wherein R1 to R4 and A are as defined in the present specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 19, 2014
    Publication date: February 18, 2016
    Applicant: AYUMI PHARMACEUTICAL CORPORATION
    Inventors: Toshihiro NAKAJIMA, Satoko ARATANI, Kusuki NISHIOKA, Hiroyuki AONO