Patents by Inventor William M. Vaugn

William M. Vaugn 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).

  • sustained release non-steroidal, anti-inflammatory and lidocaine PLGA microspheres
    Patent number: 6217911
    Abstract: A controlled release microcapsule pharmaceutical formulation for burst-free, sustained, programmable release of a non-steroidal, antiinflammatory drug over a duration from 24 hours to 2 months, comprising: a non-steroidal, antiinflammatory drug and a blend of biocompatible, biodegradable poly (lactide/glycolide).
    Type: Grant
    Filed: July 5, 1996
    Date of Patent: April 17, 2001
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: William M. Vaugn, John E. Van Hamont, Jean A. Setterstrom