Patents by Inventor Stephane Diridollou

Stephane Diridollou 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 relaxing keratin fibres
    Patent number: 9757318
    Abstract: The invention relates to a process for relaxing keratin fibers by applying to the keratin fibers a relaxing composition containing at least one denaturing agent with a molecular mass of greater than 18.1 g/mol, present in a molar concentration of between 1M and 8M, and raising the temperature of the keratin fibers to a temperature of between 110 and 250° C.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: September 12, 2017
    Assignee: L'OREAL
    Inventors: Xavier Radisson, Philippe Barbarat, Gerard Malle, Stephane Diridollou
  • PROCESS FOR RELAXING KERATIN FIBRES
    Publication number: 20100284954
    Abstract: The invention relates to a process for relaxing keratin fibres by applying to the keratin fibres a relaxing composition containing at least one denaturing agent with a molecular mass of greater than 18.1 g/mol, present in a molar concentration of between 1M and 8M, and raising the temperature of the keratin fibres to a temperature of between 110 and 250° C.
    Type: Application
    Filed: July 22, 2010
    Publication date: November 11, 2010
    Applicant: L'OREAL
    Inventors: Xavier RADISSON, Philippe Barbarat, Gerard Malle, Stephane Diridollou