Patents by Inventor Rosa V. Azhari

Rosa V. Azhari 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).

  • Controlled release of pharmaceutically active substances from coacervate microcapsules
    Patent number: 5759582
    Abstract: A controlled-release pharmaceutical composition comprising a pharmaceutically active water soluble protein, peptide, glycoprotein, or mixture thereof, encapsulated in the form of microspheres by a coating of a crosslinked coacervate of gelatin and chondroitin sulfate, as well as processes for the preparation thereof.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: June 2, 1998
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Kam W. Leong, Rosa V. Azhari