Patents by Inventor Jean-Claude Chaumeil

Jean-Claude Chaumeil 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 OF ACTIVE SUBSTANCES DIFFICULT TO IMPROPERLY DIVERT FROM THEIR INTENDED ROUTE OF ADMINISTRATION
    Publication number: 20100015219
    Abstract: A solid pharmaceutical composition in the form of a gel capsule containing at least one active ingredient and also at least one gelling agent chosen from cellulose derivatives such as hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, methylcellulose, ethylmethylcellulose, sodium carboxymethylcellulose (CMC) and calcium carboxymethylcellulose, and at least one disintegrating agent, the gelling agent and the disintegrating agent being present in a ratio by weight of 0.3 to 0.7/1 and the content by weight of gelling agent(s) being from 10% to 20% of the composition, and method for preparing same.
    Type: Application
    Filed: July 25, 2007
    Publication date: January 21, 2010
    Applicants: BOUCHARA-RECORDATI, ASSISTANCE PUBLIQUE HOPITAUX DE PARIS
    Inventors: Marie-Pierre Berleur, Jean-Claude Chaumeil, Francois Guyon, Jean-Jacques Houri, Thierry Kin, Gilles Le Pallec, Elisabeth Moreau
  • Porous plymeric biomaterials, preparation method and uses
    Publication number: 20040071776
    Abstract: The invention concerns porous polymeric biomaterials containing a porous polymeric matrix optionally filled with biological and/or chemical active agents, the method for preparing same and their uses, in particular as implant.
    Type: Application
    Filed: November 7, 2003
    Publication date: April 15, 2004
    Inventors: Vincent Boudy, Alexandre Laurent, Denis Labarre, Jean-Claude Chaumeil