Patents Examined by Sharmilla S. Gollamudi
  • Rapidly soluble drug composition
    Patent number: 7141249
    Abstract: A fast-dissolving pharmaceutical composition comprising micronized (R)-2-(4-bromo-2-fluorobenzyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3?-pyrrolidine-1,2?,3,5?-tetrone (hereinafter, referred to as AS-3201). The present pharmaceutical composition has improved dissolution characteristics as well as a good bioavailability.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: November 28, 2006
    Assignee: Dainippon Sumitomo Pharma Co., Ltd.
    Inventors: Mamoru Ohashi, Kazuyoshi Ogasawara, Yoshimi Shirai, Hiroshi Fujioka