Patents by Inventor Monia Zignani

Monia Zignani 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).

  • Pharmaceutical compositions containing buffered ortho ester polymers
    Patent number: 6440460
    Abstract: A pharmaceutical composition for the controlled release of therapeutic agents from carboxylic acid ortho ester polymers contains a pharmaceutically acceptable salt of an acid, which together with the acid R1-COOH liberated from the decomposition of the ortho ester polymer forms a buffer system in a physiologically acceptable pH range.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: August 27, 2002
    Assignee: Allergan Sales, Inc.
    Inventors: Robert Gurny, Monia Zignani, Cyrus Tabatabay