Patents by Inventor Francis Blanc

Francis Blanc 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 based on valproic acid and a process for preparing it
    Patent number: 5185159
    Abstract: New pharmaceutical composition based on valproic acid and one of the pharmaceutically acceptable salts thereof, obtained by a new galenic preparation process which makes it possible to improve and simplify the galenic production, this composition also containing excipients which favorably modify its kinetics and its bioavailability.
    Type: Grant
    Filed: February 12, 1991
    Date of Patent: February 9, 1993
    Assignee: Sanofi
    Inventors: Daniel Aubert, Francis Blanc, Henri Desmolin, Michel Morre, Lucette Sindely
  • Valproic acid preparations
    Patent number: 5017613
    Abstract: New pharmaceutical composition based on valproic acid and one of the pharmaceutically acceptable salts thereof, obtained by a new galenic preparation process which makes it possible to improve and simplify the galenic production, this composition also containing excipients which favorably modify its kinetics and its bioavailability.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: May 21, 1991
    Assignee: Sanofi, S. A.
    Inventors: Daniel Aubert, Francis Blanc, Henri Desmolin, Michel Morre, Lucette Sindely
  • Xylan sulfates of low molecular weight, process for their preparation and medicaments containing them
    Patent number: 4713373
    Abstract: The present invention relates to novel xylan sulfates of average molecular weight comprised between 2000 and 5000 Daltons.The invention also relates to their process of preparation by fractionation and their use in therapeutics as orally active antithrombotic and hypolipaemic agents.
    Type: Grant
    Filed: October 31, 1985
    Date of Patent: December 15, 1987
    Assignee: Sanofi S.A.
    Inventors: Alain Bayol, Francis Blanc, Jacqueline Lansen, Jean-Pierre Maffrand, Jean-Marie Pereillo