Patents by Inventor Fabienne Segala

Fabienne Segala 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).

  • Compositions for dyeing keratin fibers, containing cationic indolizine derivatives, and dyeing process
    Patent number: 6579326
    Abstract: Compositions for the oxidation dyeing of keratin fibers, containing at least one oxidation base and at least one coupler chosen from indolizine derivative comprising at least one cationic group Z, Z being chosen from quaternized aliphatic chains, aliphatic chains comprising at least one quaternized saturated ring, and aliphatic chains comprising at least one quaternized unsaturated ring. Methods of using these cationic indolizine derivatives as couplers for the oxidation dyeing of keratin fibers, in combination with at least one oxidation base, and to dyeing processes using them. Some of these cationic indolizine derivatives are novel.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: June 17, 2003
    Assignee: L'Oreal S.A.
    Inventors: Philippe Breton, Fabienne Segala, Alain Lagrange
  • COMPOSITIONS FOR DYEING KERATIN FIBERS, CONTAINING CATIONIC INDOLIZINE DERIVATIVES, AND DYEING PROCESS
    Publication number: 20030028975
    Abstract: Compositions for the oxidation dyeing of keratin fibers, containing at least one oxidation base and at least one coupler chosen from indolizine derivative comprising at least one cationic group Z, Z being chosen from quaternized aliphatic chains, aliphatic chains comprising at least one quaternized saturated ring, and aliphatic chains comprising at least one quaternized unsaturated ring. Methods of using these cationic indolizine derivatives as couplers for the oxidation dyeing of keratin fibers, in combination with at least one oxidation base, and to dyeing processes using them. Some of these cationic indolizine derivatives are novel.
    Type: Application
    Filed: February 26, 2001
    Publication date: February 13, 2003
    Inventors: Philippe Breton, Fabienne Segala, Alain Lagrange
  • Compositions for dyeing keratin fibers, containing cationic indolizine derivatives, and dyeing process
    Publication number: 20010044974
    Abstract: Compositions for the oxidation dyeing of keratin fibres, containing at least one oxidation base and at least one coupler chosen from indolizine derivative comprising at least one cationic group Z, Z being chosen from quaternized aliphatic chains, aliphatic chains comprising at least one quaternized saturated ring, and aliphatic chains comprising at least one quaternized unsaturated ring. Methods of using these cationic indolizine derivatives as couplers for the oxidation dyeing of keratin fibres, in combination with at least one oxidation base, and to dyeing processes using them. Some of these cationic indolizine derivatives are novel.
    Type: Application
    Filed: February 26, 2001
    Publication date: November 29, 2001
    Inventors: Philippe Breton, Fabienne Segala, Alain Lagrange