Patents by Inventor Jean-Paul Bounine

Jean-Paul Bounine 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).

  • Stabilized pharmaceutical compositions, with quinupristine and dalfopristine base and their preparation
    Patent number: 5994338
    Abstract: A stabilized pharmaceutical composition having a combined quinupristine/dalfopristine base and containing an at least stoichiometric amount of methanesulphonic acid or hydrochloric acid and being characterized in that its pH ranges from about 3.5 to about 5. Methods of making and using the stabilized composition are also disclosed.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: November 30, 1999
    Assignee: Rhone Poulenc Rorer S.A.
    Inventors: Jean-Paul Bounine, Guillaume Conrath