Patents by Inventor Renaud SOUCHAY

Renaud SOUCHAY 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).

  • Process for treating keratin fibres, comprising the application of a composition comprising urea or a derivative thereof, a polyol and an amino silicone
    Patent number: 11400042
    Abstract: The present invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: 1) a step of applying to the keratin fibres a composition comprising: a) one or more compounds chosen from urea and/or urea derivatives, b) one or more polyols, c) one or more amino silicones, 2) a step of heat treatment of the keratin fibres, the heat treatment step 2) preferably being after step 1). The present invention also relates to a composition that may be used in the process according to the invention.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: August 2, 2022
    Assignee: L'OREAL
    Inventors: Guillaume Ronchard, Manon Chaumontet, Renaud Souchay
  • PROCESS FOR TREATING KERATIN FIBRES, COMPRISING THE APPLICATION OF A COMPOSITION COMPRISING UREA OR A DERIVATIVE THEREOF, A POLYOL AND AN AMINO SILICONE
    Publication number: 20190021983
    Abstract: The present invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: 1) a step of applying to the keratin fibres a composition comprising: a) one or more compounds chosen from urea and/or urea derivatives, b) one or more polyols, c) one or more amino silicones, 2) a step of heat treatment of the keratin fibres, the heat treatment step 2) preferably being after step 1). The present invention also relates to a composition that may be used in the process according to the invention.
    Type: Application
    Filed: December 22, 2016
    Publication date: January 24, 2019
    Inventors: Guillaume RONCHARD, Manon CHAUMONTET, Renaud SOUCHAY