Patents by Inventor Nicole Peyrot

Nicole Peyrot 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).

  • Skin cosmetic composition containing retinal
    Patent number: 6113928
    Abstract: A stable non-alcoholic cosmetic composition containing 13-trans retinal which is an oil-in-water emulsion in which the fatty phase constituents have a peroxide number no greater than about 5, and in which the fatty phase includes 10-15% by weight of capric/caprylic triglycerides and 0.02-0.5% by weight of the antioxidant BHT, and method of making the same.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: September 5, 2000
    Assignee: Pierre Fabre Dermo-Cosmetique
    Inventors: Laurent Nogueira, Nicole Peyrot
  • Composition containing retinal
    Patent number: 5776986
    Abstract: A retinal-containing cosmetic skin-care composition comprising an oil-in-water emulsion stabilized by BHT and a method for preparing same.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: July 7, 1998
    Assignee: Pierre Fabre Dermo-Cosmetique
    Inventors: Emmanuelle Couval, Nicole Peyrot, Nathalie Firmino, Henri Jammes, Valerie Clairand