Patents by Inventor Jean M. Sturla

Jean M. Sturla 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).

  • Colloidal suspension based on inorganic fillers as a cosmetic composition
    Patent number: 5587170
    Abstract: Use of a colloidal suspension based on inorganic fillers, which can be prepared by the sol-gel process, as a cosmetic composition for treating the skin, hair and/or nails for the purpose of forming, after evaporation of the liquid medium of the suspension, an inorganic film on the skin, hair and/or nails.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: December 24, 1996
    Assignee: L'Oreal
    Inventors: Laurence Caisey, Jean M. Sturla