Patents by Inventor Sylvle Cupferman

Sylvle Cupferman 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 comprising an aqueous dispersion of film-forming polymer particles containing 1,2-pentanediol
    Patent number: 6296858
    Abstract: The invention relates to the use in a cosmetic or dermatological composition which can be applied to the skin, keratin fibres, semi-mucous membranes and/or mucous membranes, of an aqueous dispersion of film-forming polymer particles combined with an antimicrobial protection system, in particular an antibacterial and/or antifungal system, comprising 1,2-pentanediol. The invention relates in particular to a make-up composition for the lips or the body.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: October 2, 2001
    Assignee: L'Oreal
    Inventors: Isabelle Agostini, Sylvle Cupferman