Patents Examined by Shaojia A. Jinag
  • Patent number: 7189717
    Abstract: The present invention provides a medicament having a gentle but strong defecation-promoting action without causing diarrhea. That is, it provides a defecation-promoting agent comprising a compound having an adenosine A2 receptor antagonism, preferably an adenosine A2b receptor antagonism, or a salt thereof.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: March 13, 2007
    Assignee: Eisai Co., Ltd.
    Inventors: Masahiro Yasuda, Hitoshi Harada, Shuhei Miyazawa, Seiichi Kobayashi, Kokichi Harada, Takayuki Hida, Hisashi Shibata, Nobuyuki Yasuda, Osamu Asano, Yoshihiko Kotake