Patents by Inventor Bruno Buan

Bruno Buan 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/cosmetic compositions comprising the lysine-d-proline-valine tripeptide
    Publication number: 20080038208
    Abstract: Pharmaceutical/cosmetic compositions comprising a therapeutically effective amount of at least one peptide containing the lysine-proline-valine tripeptide sequence, the proline moiety of which existing in its dextrorotatory optical isomer form (DPro), or functional biological equivalent thereof, are well suited for the treatment of inflammation disease states afflicting a mammalian subject.
    Type: Application
    Filed: October 15, 2007
    Publication date: February 14, 2008
    Inventors: Yann Mahe, Bruno Buan
  • Sapogenin-based treatment
    Patent number: 7008929
    Abstract: The present invention relates to the use of a sapogenin, chosen from diosgenin and hecogenin, and/or of a plant extract containing at least one of these sapogenins. A preferred use is the treatment of oligoseborrheic dry skin. Another preferred use is the treatment of dry scalp. Compositions containing these sapogenins are also described.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: March 7, 2006
    Assignee: L'Oreal
    Inventors: Gilles Rubinstenn, Bruno Buan
  • Cosmetic composition that mimics sebum and the use thereof
    Publication number: 20050175646
    Abstract: The invention relates to: a cosmetic composition that mimics sebum; a preparation method thereof; the use of same in cosmetics; the use of same for the preparation of a skin equivalent comprising a sebum equivalent; a skin equivalent comprising a sebum equivalent; and the use of a skin equivalent comprising a sebum equivalent.
    Type: Application
    Filed: October 28, 2002
    Publication date: August 11, 2005
    Inventors: Philippe Catroux, Nelly Billoni, Jose Cotovio, Bruno Buan, Gilles Rubinstenn
  • Pharmaceutical/cosmetic compositions comprising the lysine-D-proline-valine tripeptide
    Publication number: 20050026845
    Abstract: Pharmaceutical/cosmetic compositions comprising a therapeutically effective amount of at least one peptide containing the lysine-proline-valine tripeptide sequence, the proline moiety of which existing in its dextrorotatory optical isomer form (DPro), or functional biological equivalent thereof, are well suited for the treatment of inflammation disease states afflicting a mammalian subject.
    Type: Application
    Filed: June 16, 2004
    Publication date: February 3, 2005
    Inventors: Yann Mahe, Bruno Buan
  • Sapogenin-based treatment
    Publication number: 20030216327
    Abstract: The present invention relates to the use of a sapogenin, chosen from diosgenin and hecogenin, and/or of a plant extract containing at least one of these sapogenins. A preferred use is the treatment of oligoseborrheic dry skin. Another preferred use is the treatment of dry scalp. Compositions containing these sapogenins are also described.
    Type: Application
    Filed: March 24, 2003
    Publication date: November 20, 2003
    Applicant: L'OREAL
    Inventors: Gilles Rubinstenn, Bruno Buan