Patents by Inventor Marc Criton

Marc Criton 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).

  • Publication number: 20100055059
    Abstract: The invention relates to an association including at least : a MC1-R receptor inhibitor; a tyrosinase inhibitor derived from vitamin C; an inhibitor of the transfer of melanosomes to the keratinocytes; the invention also relates to the use thereof in cosmetics and dermatology for preparing whitening and/or bleaching depigmentation compositions.
    Type: Application
    Filed: January 15, 2008
    Publication date: March 4, 2010
    Applicant: LABORATOIRES MAYOLY SPINDLER
    Inventors: Marc Criton, Veronique Lemellay Hamon, Yves Leblond
  • Patent number: 7319150
    Abstract: The invention concerns a method for synthesizing styryl isoxazole, styryl pyrazole and styryl isothazole derivatives in a synthesis step followed by a recrystallization in a basic alcohol medium.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: January 15, 2008
    Assignees: Laboratoires Mayoly Spindler, Centre National De La Recherche Scientifique, Universite De Montpellier 2
    Inventors: Damien Gloux, Marc Criton, Jean-Louis Montero
  • Publication number: 20070032462
    Abstract: The invention relates to a method for the production of DHEA derivatives, such as 7-oxo-DHEA and 7-hydroxy-DHEA, from DHEA itself.
    Type: Application
    Filed: April 6, 2004
    Publication date: February 8, 2007
    Inventors: Marc Criton, Damien Gloux, Jean-Louis Montero
  • Publication number: 20060135580
    Abstract: The invention concerns a method for synthesizing styryl isoxazole, styryl pyrazole and styryl isothazole derivatives in a synthesis step followed by a recrystallization in a basic alcohol medium.
    Type: Application
    Filed: July 24, 2003
    Publication date: June 22, 2006
    Inventors: Damien Gloux, Marc Criton, Jean-Louis Montero