Patents by Inventor Willy Thfoin

Willy Thfoin 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).

  • Coloured fragrancing composition with no alkyl diphenylacrylate that contains a derivative of benzylidene camphor containing a sulphonic function or a benzotriazole silicone
    Patent number: 9433568
    Abstract: A colored fragrancing composition is provided that comprises, in a cosmetically acceptable medium: a) at least 2% by weight of a fragrancing substance relative to the total weight of the composition; b) at least one derivative of benzylidene camphor containing a sulphonic function or a benzotriazole silicone of particular formula (1) that will be defined below in detail; c) at least one dye that is soluble in said medium; said composition not containing an alkyl ?,??-diphenylacrylate compound or an alkyl ?-cyano-?,??-diphenylacrylate compound. Also provided is a cosmetic method for fragrancing human keratin substances and in particular the skin, lips and integuments, comprising the application to the keratin substances of the composition defined previously.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: September 6, 2016
    Assignee: L'Oreal
    Inventors: Willy Thfoin, Boris Grimal
  • Coloured fragrancing composition with no alkyl diphenylacrylate that contains a derivative of benzylidene camphor containing a sulphonic function or a benzotriazole silicone
    Publication number: 20120148508
    Abstract: The invention relates to a coloured fragrancing composition comprising, in a cosmetically acceptable medium: a) at least 2% by weight of a fragrancing substance relative to the total weight of the composition; b) at least one derivative of: benzylidene camphor containing a sulphonic function or a benzotriazole silicone of particular formula (1) that will be defined below in detail; c) at least one dye that is soluble in said medium; said composition not containing an alkyl ?,??-diphenylacrylate compound or an alkyl ?-cyano-?,??-diphenylacrylate compound. The invention also relates to a cosmetic method for fragrancing human keratin substances and in particular the skin, lips and integuments, comprising the application to the keratin substances of the composition defined previously.
    Type: Application
    Filed: November 18, 2010
    Publication date: June 14, 2012
    Applicant: L'OREAL
    Inventors: Willy Thfoin, Boris Grimal