Patents by Inventor Jephil Ryoo

Jephil Ryoo 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).

  • Somatotropin compositions mixed with vitamins
    Patent number: 6254884
    Abstract: The present invention relates to a pharmaceutical compositions which comprises bioactive somatotropin and at least two kinds of lipid-soluble vitamins, and more particularly to a parenterally administered pharmaceutical composition which can solve inconvenience of administering somatotropin and lipid-soluble vitamins respectively and which shows the sustained effect of somatotropin and the synergic effect of somatotropin and lipid-soluble vitamins.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: July 3, 2001
    Assignee: LG Chemical Ltd.
    Inventors: Nam Joong Kim, Jephil Ryoo, Byoung Sun Chang, Doo Kim