Patents by Inventor Isamu Horikoshi

Isamu Horikoshi 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 for oral administration containing coagulation factor VIII or IX
    Patent number: 4348384
    Abstract: A pharmaceutical composition suitable for the treatment and prophylaxis of hemophilia A or B, which comprises coagulation factor VIII or IX and a protease inhibitor (particularly aprotinin) which are incorporated in liposomes and optionally lyophilized and/or encapsulated in intestine capsules. The composition can give high absorption of the required coagulation factor from intestinal tract without being decomposed in gastrointestinal tract even by administration in oral route.
    Type: Grant
    Filed: October 7, 1981
    Date of Patent: September 7, 1982
    Assignee: Dainippon Pharmaceutical Co., Ltd.
    Inventors: Isamu Horikoshi, Nobuo Sakuragawa, Masaharu Ueno, Kaoru Takahashi