Patents by Inventor Yoshiro Ikada

Yoshiro Ikada 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).

  • Crosslinked gelatin gel preparation containing basic fibroblast growth factor
    Patent number: 6831058
    Abstract: The present invention relates to a crosslinked gelatin gel preparation containing a basic fibroblast growth factor hereinafter referred to as bFGF wherein a crosslinked gelatin gel is used as a sustained release carrier, and which have different water content, i.e. in vivo degradation and absorption by varying the condition for preparing the crosslinked gelatin gel. By the crosslinked gelatin gel preparation of the present invention, the sustained release rate of bFGF can be varied as required and the durability of in vivo activity of bFGF can be controlled.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: December 14, 2004
    Assignee: Kaken Pharmaceutical Co., Ltd.
    Inventors: Yoshiro Ikada, Yasuhiko Tabata