Patents by Inventor Stéphanie COULOMBEL

Stéphanie COULOMBEL 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).

  • Hair shaping process using a composition comprising at least one silicone acrylic copolymer
    Patent number: 12151016
    Abstract: The present invention relates to a process for shaping keratin fibers using a composition comprising at least one silicone acrylic copolymer.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: November 26, 2024
    Assignee: L'OREAL
    Inventor: Stéphanie Coulombel
  • Non-dyeing composition comprising a cationic acrylic copolymer and a conditioning agent
    Patent number: 11382849
    Abstract: The present invention relates to a non-dyeing composition comprising: (i) one or more cationic acrylic copolymers comprising at least the units obtained from the following monomers: a) monomer derived from acrylic or methacrylic esters or amides and comprising at least one cationic group, and b) alkyl acrylate or methacrylate monomer, the alkyl radical comprising from 1 to 30 carbon atoms, preferably 1 to 22 carbon atoms, better still 1 to 10 carbon atoms and preferentially 2 to 6 carbon atoms. and (ii) one or more conditioning agents chosen from functionalized silicones, cationic polymers and cationic surfactants, and mixtures thereof.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: July 12, 2022
    Assignee: L'OREAL
    Inventors: Guillaume Ronchard, Stéphanie Coulombel
  • COMPOSITION COMPRISING AT LEAST ONE SILICONE ACRYLIC COPOLYMER AND AT LEAST ONE CATIONIC ACRYLIC COPOLYMER
    Publication number: 20210378942
    Abstract: The present invention relates to a composition comprising at least one silicone acrylic copolymer and at least one particular block copolymer. The present invention also relates to a process for treating keratin fibers using a composition comprising at least one silicone acrylic copolymer and at least one particular block copolymer.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 9, 2021
    Inventors: Chantal JOUY, Charlotte COLIN, Manon CHAUMONTET, Stéphanie COULOMBEL
  • HAIR SHAPING PROCESS USING A COMPOSITION COMPRISING AT LEAST ONE SILICONE ACRYLIC COPOLYMER
    Publication number: 20210378941
    Abstract: The present invention relates to a process for shaping keratin fibers using a composition comprising at least one silicone acrylic copolymer.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 9, 2021
    Inventor: Stéphanie COULOMBEL
  • NON-DYEING COMPOSITION COMPRISING A CATIONIC ACRYLIC COPOLYMER AND A CONDITIONING AGENT
    Publication number: 20200261338
    Abstract: The present invention relates to a non-dyeing composition comprising: (i) one or more cationic acrylic copolymers comprising at least the units obtained from the following monomers: a) monomer derived from acrylic or methacrylic esters or amides and comprising at least one cationic group, and b) alkyl acrylate or methacrylate monomer, the alkyl radical comprising from 1 to 30 carbon atoms, preferably 1 to 22 carbon atoms, better still 1 to 10 carbon atoms and preferentially 2 to 6 carbon atoms. and (ii) one or more conditioning agents chosen from functionalized silicones, cationic polymers and cationic surfactants, and mixtures thereof.
    Type: Application
    Filed: December 22, 2016
    Publication date: August 20, 2020
    Inventors: Guillaume RONCHARD, Stéphanie COULOMBEL