Patents by Inventor Annie Landrein

Annie Landrein 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).

  • Cosmetic composition containing oyster flash enzymatic hydrolysates
    Patent number: 7270807
    Abstract: The invention concerns the use of an oyster enzymatic hydrolysate of oyster flash hydrolyzed by a protease as a cosmetic composition.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: September 18, 2007
    Assignees: Institut Francais de Recherche pour l'Exploitation de la Mer (Ifremer), Assistance Publique - Hoptiaux de Paris
    Inventors: Patrick Durand, Annie Landrein, Philippe Roy, Albert Lindenbaum, Marvin Edeas
  • Cosmetic composition containing oyster flash enzymatic hydrolysates
    Publication number: 20050074423
    Abstract: The invention concerns the use of an oyster enzymatic hydrolysate of oyster flash hydrolyzed by a protease as a cosmetic composition.
    Type: Application
    Filed: November 30, 2004
    Publication date: April 7, 2005
    Inventors: Patrick Durand, Annie Landrein, Philippe Roy, Albert Lindenbaum, Marvin Edeas
  • Use of oyster flesh enzymatic hydrolysates for preparing compositions eliminating free radicals
    Patent number: 6841171
    Abstract: The invention concerns the use of an oyster enzymatic hydrolysate for preparing a composition eliminating free radicals. The invention is characterized in that said hydrolysate is obtainable by hydrolysis of oyster flesh by a protease. The invention is applicable in therapy, dietetics and cosmetology.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: January 11, 2005
    Assignees: Institut Francis de Recherche Pour l'Exploitation de la Recherche, Assistance Publique-Hopitaux de Paris
    Inventors: Patrick Durand, Annie Landrein, Philippe Roy, Albert Lindenbaum, Marvin Edeas
  • Low molecular weight chondroitin sulphate compound having cosmetic activity
    Publication number: 20030032620
    Abstract: The invention relates to a low molecular weight chondroitin sulphate compound having cosmetic activity, characterised more particularly by efficient incorporation in vitro of thymidine, glucosamine and leucine in fibroblast macromolecules of the human cutis. Local application of this compound stimulates fibroblast metabolism. The invention also relates to a method of preparing the said compound.
    Type: Application
    Filed: July 25, 2001
    Publication date: February 13, 2003
    Inventors: Annie Landrein, Philippe Roy, Patrick Durand, Charles Delannoy