Patents by Inventor Veronique Chevalier

Veronique Chevalier 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).

  • Patent number: 6488917
    Abstract: Methods and compositions for bleaching the skin are provided. Compounds of the optical brightener family may be applied in an effective amount to bleach the skin. The present inventions also relates to compositions which contain of compounds of the optical brightener family and other cosmetic compounds, such as skin bleaching agents, screening agents, anti-wrinkle agents and moisturizers.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: December 3, 2002
    Assignee: L'Oreal
    Inventors: Véronique Chevalier, Mélanie Quest
  • Publication number: 20020107282
    Abstract: The invention relates to a composition containing at least one aminophenol derivative and at least one isoflavonoid. These combinations of active agents show synergism in the depigmentation and/or bleaching of the skin.
    Type: Application
    Filed: November 13, 2001
    Publication date: August 8, 2002
    Applicant: L'OREAL
    Inventors: Veronique Chevalier, Dang-Man Pham
  • Patent number: 6403065
    Abstract: Methods and compositions for bleaching the skin are provided. Compounds of the optical brightener family may be applied in an effective amount to bleach the skin. The present inventions also relates to compositions which contain of compounds of the optical brightener family and other cosmetic compounds, such as skin bleaching agents, screening agents, anti-wrinkle agents and moisturizers.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: June 11, 2002
    Assignee: L'Oreal
    Inventors: Véronique Chevalier, Mélanie Quest
  • Patent number: 6361782
    Abstract: The present invention relates to a composition, in particular a cosmetic or dermatological composition, for caring for and/or making up the skin, that includes: a liquid fatty phase including polymer particles that are dispersed and surface-stabilized therein, and a dyestuff, wherein the liquid fatty phase includes a volatile liquid phase and a non-volatile liquid phase, the non-volatile phase having a solubility parameter &dgr;h≦5 (J/cm3)½ and wherein a volatile phase/non-volatile phase weight ratio ranges from 2 to 25. This composition makes it possible to obtain on the skin a flexible, comfortable, non-greasy film which can camouflage marks, dyschromia and couperose on the skin. The invention also relates to a process for camouflaging marks and other dyschromia on the skin.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: March 26, 2002
    Assignee: L'Oreal
    Inventors: Veronique Chevalier, Valerie Hurel
  • Publication number: 20020026068
    Abstract: Composition containing at least one aminophenol derivative and a solubilizing compound which is not in the form of vesicles, chosen from: (a) oxyalkylenated fatty acid esters of sorbitan, (b) oxyalkylenated hydrogenated castor oils, and/or (c) oxyalkylenated fatty alcohols. The invention also relates to a process for dissolving at least one aminophenol derivative by mixing it with a solubilizing agent as defined above.
    Type: Application
    Filed: December 20, 2000
    Publication date: February 28, 2002
    Applicant: L'OREAL
    Inventors: Veronique Chevalier, Melanie Quest
  • Patent number: 6337077
    Abstract: A composition containing a continuous aqueous phase comprising L-2-oxothiazolidine-4-carboxylic acid, at least one sequestering agent and at least one neutralizing agent, the said neutralizing agent being present in an amount which is sufficient to adjust the pH of the aqueous phase of the composition to a value of between 5 and 8. The combination of the sequestering agent and the neutralizing agent stabilizes the L-2-oxothiazolidine-4-carboxylic acid, in particular with respect to thermal degradation, and thus prevents yellowing of the composition and the formation of unpleasant odors.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: January 8, 2002
    Assignee: L'Oreal
    Inventors: Veronique Chevalier, Melanie Quest
  • Publication number: 20010053350
    Abstract: A depigmenting and/or lightening composition is provided, wherein the composition contains N-ethyloxycarbonyl-4-para-aminophenol and at least one depigmenting agent selected from arbutin and its derivatives and/or ellagic acid and its derivatives, and its use in a method for depigmenting and/or lightening skin.
    Type: Application
    Filed: December 20, 2000
    Publication date: December 20, 2001
    Applicant: L'OREAL
    Inventors: Veronique Chevalier, Dang-Man Pham
  • Publication number: 20010036446
    Abstract: Compositions comprising, in a physiologically acceptable medium, N-cholesteryloxycarbonyl-4-para-aminophenol and hydroquinone or one of its derivatives may be used for depigmenting and/or lightening the skin, the body hair, and/or the head hair by applying such a composition to the skin, the body hair, and/or the head hair.
    Type: Application
    Filed: February 16, 2001
    Publication date: November 1, 2001
    Applicant: L'OREAL
    Inventors: Veronique Chevalier, Dang-Man Pham
  • Patent number: 6284281
    Abstract: Cosmetic composition comprising particles of melamine-formaldehyde or urea-formaldehyde resin and its uses. The present application relates to a composition comprising, in a physiologically acceptable medium, at least one oily phase and particles of melamine-formaldehyde or urea-formaldehyde resin, to the use of the said composition, especially as a cosmetic composition for caring for and/or making up the skin, in particular for softening defects of the relief of the skin, such as microrelief features, wrinkles or pores, while conferring a natural appearance on the skin, and to its use in treating greasy skin. The particles advantageously have a number-average size ranging from approximately 0.1 to 20 &mgr;m. The composition of the invention can be anhydrous or can be provided in the form of a water-in-oil or oil-in-water emulsion. The invention also relates to the use of particles of melamine-formaldehyde or urea-formaldehyde resin as mattifying agent in a cosmetic composition.
    Type: Grant
    Filed: April 4, 2000
    Date of Patent: September 4, 2001
    Assignee: L'Oreal
    Inventors: Veronique Chevalier, Valerie Hurel, Pascal Simon
  • Patent number: 6284233
    Abstract: The present invention relates to an antiwrinkle composition that includes, in a physiologically acceptable medium: a dispersion of a film-forming polymeric system containing at least one polymer capable of forming a film permeable to water vapor, having a Young's modulus ranging from 108 to 1010 N/m2 and producing, after application at a concentration of 7% in water and then drying, a retraction of the isolated stratum corneum greater than 1% at a temperature of 30° C. and a relative humidity of 40%, and a dendritic polyester polymer having terminal hydroxyl functional groups.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: September 4, 2001
    Assignee: L'Oreal
    Inventors: Pascal Simon, Veronique Chevalier
  • Patent number: 6277388
    Abstract: Compositions suitable for cosmetic and/or dermatological use which contain at least one electrolyte and/or at least one primary alcohol, at least one associative polyurethane, at least one oxyalkylenated polymer, and water.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: August 21, 2001
    Assignee: L'Oreal
    Inventor: Veronique Chevalier
  • Publication number: 20010010812
    Abstract: Methods and compositions for bleaching the skin are provided. Compounds of the optical brightener family may be applied in an effective amount to bleach the skin. The present inventions also relates to compositions which contain of compounds of the optical brightener family and other cosmetic compounds, such as skin bleaching agents, screening agents, anti-wrinkle agents and moisturizers.
    Type: Application
    Filed: January 19, 2001
    Publication date: August 2, 2001
    Applicant: L'OREAL
    Inventors: Veronique Chevalier, Melanie Quest
  • Patent number: 6203781
    Abstract: Methods and compositions for bleaching the skin are provided. Compounds of the optical brightener family may be applied in an effective amount to bleach the skin. The present inventions also relates to compositions which contain of compounds of the optical brightener family and other cosmetic compounds, such as skin bleaching agents, screening agents, anti-wrinkle agents and moisturizers.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: March 20, 2001
    Assignee: L'Oreal
    Inventors: Véronique Chevalier, Mélanie Quest
  • Patent number: 6156804
    Abstract: Wrinkles and fine lines of the skin are treated and/or cutaneous and/or subcutaneous slackening of the skin is combated and/or the radiance of the skin is revived by topically treating the skin with a microdispersion of wax in a topical composition.
    Type: Grant
    Filed: February 5, 1999
    Date of Patent: December 5, 2000
    Assignee: L'Oreal
    Inventors: Veronique Chevalier, Valerie Hurel
  • Patent number: 6063389
    Abstract: A cosmetic composition for depigmenting or bleaching mammalian skin or both, which contains:a) an amount of L-2-oxothiazolidine-4-carboxylic acid effective to depigment or bleach mammalian skin or both, andb) one or more polyols,c) a topically-acceptable carrier.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: May 16, 2000
    Assignee: L'Oreal
    Inventors: Veronique Chevalier, Jean-Baptiste Galey