Patents by Inventor Roselyne Duclos

Roselyne Duclos 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).

  • Process for the production of dry pharmaceutical forms and the thus obtained pharmaceutical compositions
    Patent number: 6027747
    Abstract: A process for the production of a solid dispersion of at least one therapeutic agent in a hydrophilic carrier having enhanced solubility in an aqueous media comprising dissolving at least one therapeutic agent in a volatile organic solvent containing a very hydrophilic polymer and evaporating the solvent to dryness; to form a co-precipitate of therapeutic agent and hydrophilic polymer. This invention relates to the resulting products and to their therapeutic method of use.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: February 22, 2000
    Inventors: Didier Terracol, Roselyne Duclos
  • Process for the production of dry pharmaceutical forms and the thus obtained pharmaceutical compositions
    Patent number: 5776495
    Abstract: A process for the production of a solid dispersion of at least one therapeutic agent in a hydrophilic carrier having enhanced solubility in an aqueous media comprising dissolving at least one therapeutic agent in a volatile organic solvent containing a very hydrophilic polymer and evaporating the solvent to dryness to form a co-precipitate of therapeutic agent and hydrophilic polymer and the resulting products and their therapeutic method of use.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: July 7, 1998
    Assignee: Laboratoires Effik
    Inventors: Roselyne Duclos, Didier Terracol
  • Process for the production of dry pharmaceutical forms and the thus obtained pharmaceutical compositions
    Patent number: RE39104
    Abstract: A process for the production of a solid dispersion of at least one therapeutic agent in a hydrophilic carrier having enhanced solubility in an aqueous media comprising dissolving at least one therapeutic agent in a volatile organic solvent containing a very hydrophilic polymer and evaporating the solvent to dryness to form a co-precipitate of therapeutic agent and hydrophilic polymer and the resulting products and their therapeutic method of use.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: May 23, 2006
    Assignee: Laboratoires Effik
    Inventors: Roselyne Duclos, Didier Terracol