Patents Assigned to Rhone-Electra S.A.
  • Cosmetic products containing milk constituents
    Patent number: 5053219
    Abstract: A cosmetic or soap product containing natural milk proteins in the form of micelles formed by the addition of calcium to an aqueous solution of casein. These micelles give the product light reflection properties analogous to those produced by the addition of a natural milk.
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: October 1, 1991
    Assignee: Rhone-Electra S.A.
    Inventors: Claude Giddey, Guy Bunter, Dimitri Tzanos