Patents by Inventor Louis Le Gall

Louis Le Gall 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).

  • Composition based on cationic polymers, anionic polymers and waxes for use in cosmetics
    Patent number: 4871536
    Abstract: The invention relates to cosmetic compositions comprising at least one wax having a melting point of 60.degree. to 110.degree. C., at least one cationic polymer having a molecular weight of between 1,000 and 3,000,000, at least one anionic polymer and ingredients normally used in cosmetics.
    Type: Grant
    Filed: July 28, 1988
    Date of Patent: October 3, 1989
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Louis Le Gall
  • Cosmetic make-up composition
    Patent number: 4820510
    Abstract: A cosmetic make-up composition comprises, in combination, cosmetic make-up components and, as a binding agent therefor, an intimate mixture of from 5 to 95 percent by weight of said mixture of finely divided silica and about 95 to about 5 percent by weight of said mixture of finely divided polyethylene fibers having a fibrillar structure.
    Type: Grant
    Filed: April 21, 1987
    Date of Patent: April 11, 1989
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Louis Le Gall
  • Cosmetic make-up composition
    Patent number: 4659562
    Abstract: A cosmetic make-up composition comprises, in combination, cosmetic make-up components and, as a binding agent therefor, an intimate mixture of from 5 to 95 percent by weight of said mixture of finely divided silica and about 95 to about 5 percent by weight of said mixture of finely divided polyethylene fibers having a fibrillar structure.
    Type: Grant
    Filed: October 11, 1983
    Date of Patent: April 21, 1987
    Assignee: L'Oreal
    Inventors: Jean-Pierre Arraudeau, Jeanne Patraud, Louis Le Gall