Patents by Inventor Barbara J. Struthers

Barbara J. Struthers 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 composition
    Patent number: 5698225
    Abstract: A pharmaceutical composition including a core of an NSAID selected from diclofenac and piroxicam which core is surrounded by a mantle coating of a prostaglandin, wherein an intermediate coating can be present between the NSAID core and prostaglandin mantle coating.
    Type: Grant
    Filed: February 3, 1997
    Date of Patent: December 16, 1997
    Assignee: G. D. Searle & Co.
    Inventors: Rene Antoine Gimet, Jean Charles Jinot, Christian Magnet, Isabelle Maroteaux, Francoise M. Nevoux, Roger E. Scoyer, Barbara J. Struthers
  • Pharmaceutical tablet composition
    Patent number: 5601843
    Abstract: A pharmaceutical composition including a core of an NSAID selected from diclofenac and piroxicam which core is surrounded by a mantle coating of a prostaglandin, wherein an intermediate coating can be present between the NSAID core and prostaglandin mantle coating.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: February 11, 1997
    Assignee: G. D. Searle & Co.
    Inventors: Rene A. Gimet, Jean C. Jinot, Christian Magnet, Isabelle Maroteaux, Francoise M. Nevoux, Roger E. Scoyer, Barbara J. Struthers
  • Pharmaceutical composition containing ibuprofen and a prostaglandin
    Patent number: 5213807
    Abstract: A pharmaceutical composition includes a core of an NSAID selected from ibuprofen and ibuprofen salts, which core is surrounded by an intermediate coating impermeable to the passage of ibuprofen and a mantle coating which includes a prostaglandin surrounding the coated ibuprofen core.
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: May 25, 1993
    Inventors: Pramod B. Chemburkar, Bahram Farhadieh, Barbara J. Struthers, Tugrul T. Kararli, Steven C. Schumann