Patents by Inventor Philippe Catroux

Philippe Catroux 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: 20090274638
    Abstract: The present invention relates to a cosmetic use of a synergistic combination of at least one C-glycoside derivative with at least ascorbic acid, or one of its derivatives or analogs, for preventively or curatively treating the signs of aging of body or facial skin, irrespective of whether they are chronobiological or photoinduced.
    Type: Application
    Filed: July 3, 2007
    Publication date: November 5, 2009
    Applicant: L'OREAL
    Inventors: Nathalie Pineau, Philippe Catroux
  • Publication number: 20080305069
    Abstract: The invention relates in particular to the cosmetic use of a composition containing, in a physiologically acceptable medium, an effective amount of at least one mosaic-effect tensing agent for improving the thickness of the skin and/or promoting the radiance of the complexion. The invention also relates to the cosmetic use, in a composition containing a physiologically acceptable medium, of an effective amount of at least one mosaic-effect tensing agent as an agent intended to improve the firmness and/or elasticity and/or tonicity of the skin. The invention likewise relates to a cosmetic method of treatment of dull and/or poorly defined complexion that comprises the topical application of a composition comprising at least one mosaic-effect tensing agent to people who have a dull and/or poorly defined complexion. Mosaic-effect agents of this kind are selected in particular from (i) mineral tensing agents and (ii) tensing polymers.
    Type: Application
    Filed: November 17, 2006
    Publication date: December 11, 2008
    Applicant: L'OREAL
    Inventors: Guillaume Cassin, Philippe Catroux
  • Publication number: 20080014230
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising, in a physiologically acceptable medium, at least one N-acylamino amide derivative and at least one C-glycoside derivative.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 17, 2008
    Applicant: L'OREAL
    Inventors: Nathalie Pineau, Philippe Catroux
  • Publication number: 20060069032
    Abstract: The subject of the invention is the use of at least one compound chosen from ?-endorphin and ?-endorphin-mimetic agents on the keratinocytes of the skin, for example in a cosmetic composition to enhance the barrier function of the skin, enhance its resistance to stress and in particular to pollution. It also relates to a method of cosmetic treatment for enhancing the barrier function and/or the moisturization of the skin and/or mucous membranes.
    Type: Application
    Filed: November 18, 2005
    Publication date: March 30, 2006
    Applicant: L'OREAL
    Inventors: Philippe Catroux, Maria Dalko
  • Publication number: 20050175646
    Abstract: The invention relates to: a cosmetic composition that mimics sebum; a preparation method thereof; the use of same in cosmetics; the use of same for the preparation of a skin equivalent comprising a sebum equivalent; a skin equivalent comprising a sebum equivalent; and the use of a skin equivalent comprising a sebum equivalent.
    Type: Application
    Filed: October 28, 2002
    Publication date: August 11, 2005
    Inventors: Philippe Catroux, Nelly Billoni, Jose Cotovio, Bruno Buan, Gilles Rubinstenn
  • Publication number: 20050036974
    Abstract: The subject of the invention is the use of at least one compound chosen from ?-endorphin and ?-endorphin-mimetic agents on the keratinocytes of the skin, for example in a cosmetic composition to enhance the barrier function of the skin, enhance its resistance to stress and in particular to pollution. It also relates to a method of cosmetic treatment for enhancing the barrier function and/or the moisturization of the skin and/or mucous membranes.
    Type: Application
    Filed: July 19, 2004
    Publication date: February 17, 2005
    Applicant: L'OREAL
    Inventors: Philippe Catroux, Maria Dalko
  • Publication number: 20040047823
    Abstract: The invention concerns the use of ergothioneine and/or its derivatives for topical application as anti-pollution agent, preferably as cosmetic anti-pollution agent, and a cosmetic treatment method using ergothioneine and/or its derivatives.
    Type: Application
    Filed: August 28, 2003
    Publication date: March 11, 2004
    Inventors: Philippe Catroux, Jose Cotovio, Daniel Duche
  • Publication number: 20040047831
    Abstract: The invention concerns the use of a cell extract of at least a plant of the family Pontederiaceae as anti-pollution or depollution agent, conxpositions containing at least one of said extracts, and a cosmetic treatment method using said cell extracts or said compositions.
    Type: Application
    Filed: August 28, 2003
    Publication date: March 11, 2004
    Inventors: Richard Martin, Pascal Hilaire, Beatrice Belcour-Castro, Philippe Catroux, Jose Cotovio
  • Publication number: 20040037856
    Abstract: The invention concerns the use for topical application of compounds containing a thio-ether, sulphoxide or sulphone function as cosmetic anti-pollution agent and a cosmetic treatment method to obtain protection of the organism against pollution effects.
    Type: Application
    Filed: August 28, 2003
    Publication date: February 26, 2004
    Inventors: Philippe Catroux, Jean Maignan, Jose Cotovio
  • Publication number: 20040039059
    Abstract: The invention concerns the use for topical application of at least a N,N′-dibenzyl ethylene diamine N,N′-acetic acid derivative or salt, a metal complex or an ester of such a derivative as anti-pollution agent, preferably as cosmetic anti-pollution agent.
    Type: Application
    Filed: July 24, 2003
    Publication date: February 26, 2004
    Inventors: Philippe Catroux, Jose Cotovio, Daniel Duche, Jean-Baptiste Galey
  • Publication number: 20040037857
    Abstract: The invention concerns the use for topical application of at least an anthocyanic pigment as cosmetic anti-pollution agent, and cosmetic compositions based on anthocyanic pigments and/or plant extract containing an anthocyanic pigment.
    Type: Application
    Filed: April 1, 2003
    Publication date: February 26, 2004
    Inventors: Philippe Catroux, Jose Cotovio, Francis Pruche
  • Publication number: 20040013696
    Abstract: The invention concerns the use for topical application of ellagic acid as cosmetic antipollution agent and a cosmetic treatment method for protecting the organism against pollution effects.
    Type: Application
    Filed: July 10, 2003
    Publication date: January 22, 2004
    Inventors: Daniel Duche, Jose Cotovio, Philippe Catroux
  • Publication number: 20030133960
    Abstract: A method for preventing or combating chapping, tautness and/or redness comprising topical application onto skin or mucous membranes of a composition comprising, in a physiologically acceptable medium, preferably from 0.00001 to 0.1% of a retinoid and/or a carotenoid, and preferably from 0.001 to 1% of acexamic acid or a salt thereof is provided.
    Type: Application
    Filed: November 27, 2002
    Publication date: July 17, 2003
    Applicant: L'Oreal
    Inventors: Albert Duranton, Beatrice Renault, Yann Mahe, Catherine Marion, Philippe Catroux
  • Publication number: 20020192178
    Abstract: The present application relates to the use in topical application of at least one gramineous extract as an anti-pollution agent, and especially as an anti-pollution cosmetic agent. The application also relates to a cosmetic treatment process for protecting the body against the effects of pollution, in particular against the effects of heavy metals, by applying to keratin materials a composition containing, in a physiologically acceptable medium, an effective amount of at least one gramineous extract.
    Type: Application
    Filed: February 7, 2002
    Publication date: December 19, 2002
    Applicant: L'OREAL
    Inventors: Pascale Pelletier, Philippe Catroux
  • Publication number: 20020168328
    Abstract: A cell photoprotective complex as an anti-pollution agent, and especially as an antipollution cosmetic agent.
    Type: Application
    Filed: February 5, 2002
    Publication date: November 14, 2002
    Applicant: L'OREAL
    Inventors: Pascale Pelletier, Philippe Catroux