Patents by Inventor Arlette Zabotto

Arlette Zabotto 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).

  • Gels based on vinyl ether-maleic anhydride copolymer neutralized by a basic amino acid
    Patent number: 4010254
    Abstract: A gel comprises an aqueous solution of a vinyl ether-maleic anhydride copolymer and at least one amino acid having a basic character present in an amount effective to impart to said solution a pH ranging between 3 and 9. The gel is employed as a carrier in cosmetic compositions.
    Type: Grant
    Filed: July 7, 1975
    Date of Patent: March 1, 1977
    Assignee: Societe Anonyme dite: L'Oreal
    Inventors: Constantin Koulbanis, Arlette Zabotto, Jean-Claude Contamin