Patents by Inventor YURINA ANSEI

YURINA ANSEI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pharmaceutical composition containing mirabegron
    Patent number: 10058536
    Abstract: To provide: (1) a modified release liquid (suspension) containing mirabegron, (2) a ready-to-suspend pharmaceutical composition containing mirabegron, and (3) a mirabegron-containing pharmaceutical composition that does not generate undissolved lumps, even when it is suspended at the time of use. The present invention relates to a pharmaceutical composition containing a complex of mirabegron or a pharmaceutically acceptable salt thereof with sodium polystyrene sulfonate.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: August 28, 2018
    Assignee: ASTELLAS PHARMA INC.
    Inventors: Seiji Takae, Toshiro Sakai, Yuki Kasashima, Yurina Ansei, Tsuyoshi Kiyota
  • PHARMACEUTICAL COMPOSITION CONTAINING MIRABEGRON
    Publication number: 20180036288
    Abstract: To provide: (1) a modified release liquid (suspension) containing mirabegron, (2) a ready-to-suspend pharmaceutical composition containing mirabegron, and (3) a mirabegron-containing pharmaceutical composition that does not generate undissolved lumps, even when it is suspended at the time of use. The present invention relates to a pharmaceutical composition containing a complex of mirabegron or a pharmaceutically acceptable salt thereof with sodium polystyrene sulfonate.
    Type: Application
    Filed: March 31, 2016
    Publication date: February 8, 2018
    Applicant: ASTELLAS PHARMA INC.
    Inventors: SEIJI TAKAE, TOSHIRO SAKAI, YUKI KASASHIMA, YURINA ANSEI, TSUYOSHI KIYOTA