Patents by Inventor Adelva Leshchiner

Adelva Leshchiner 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).

  • Biocompatible viscoelastic gel slurries, their preparation and use
    Patent number: 5399351
    Abstract: Disclosed are biocompatible viscoelastic gel slurries formed from a polymeric gel, preferably a hyaluronan or a derivative thereof such as hylan swollen in an aqueous medium and a fluid phase which is an aqueous solution of a polymer which may also but not necessarily be a hyaluronan or derivative thereof. Also disclosed are methods of making such slurries, controlling their rheological properties and the uses thereof.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: March 21, 1995
    Assignee: Biomatrix, Inc.
    Inventors: Edward Leshchiner, Endre A. Balazs, Nancy E. Larsen, Adelva Leshchiner