Patents by Inventor Claudie Willemin

Claudie Willemin 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: 20100112100
    Abstract: The present invention relates, in particular, to: novel uses of a C-glycoside compound; the use, in a cosmetic composition in particular, of a C-glycoside compound in combination with at least one other skincare ingredient or active agent for improving the appearance and/or the texture of the skin; compositions comprising said combinations; or alternatively, a cosmetic or dermatological assembly comprising at least two separate compositions respectively containing, for one, the C-glycoside compound and, for the other, said cosmetic or dermatological ingredient and/or active agent; and cosmetic methods using said combinations and/or said compositions.
    Type: Application
    Filed: January 11, 2010
    Publication date: May 6, 2010
    Applicant: L'OREAL
    Inventors: Claudie WILLEMIN, Laure Bissey, Jerome Senee, Delphine Compain
  • Publication number: 20090018200
    Abstract: Novel uses of phenanthrenol compounds for improving the appearance and/or texture of the skin.
    Type: Application
    Filed: July 14, 2008
    Publication date: January 15, 2009
    Applicant: L'OREAL
    Inventors: Claudie WILLEMIN, Geoffroy Remaut, Angeles Fonolla Moreno, Cyril Lemoine
  • Publication number: 20080226756
    Abstract: The present invention relates, in particular, to: novel uses of a C-glycoside compound; the use, in a cosmetic composition in particular, of a C-glycoside compound in combination with at least one other skincare ingredient or active agent for improving the appearance and/or the texture of the skin; compositions comprising said combinations; or alternatively, a cosmetic or dermatological assembly comprising at least two separate compositions respectively containing, for one, the C-glycoside compound and, for the other, said cosmetic or dermatological ingredient and/or active agent; and cosmetic methods using said combinations and/or said compositions.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 18, 2008
    Applicant: L'OREAL
    Inventors: Claudie Willemin, Laure Bissey-Beugras, Jerome Senee, Delphine Compain
  • Publication number: 20080159970
    Abstract: Kit for making up or non-therapeutically caring for keratin material(s), containing at least 0.01% by weight relative to the total weight of the composition of a moisturizer agent for improving the appearance of the keratin materials, at least two different compositions conditioned separately, the kit comprising at least one compound X and at least one compound Y, and at least one catalyst, with at least one of the compounds X and Y being a silicone compound, and the compounds X and Y being capable of reacting together via a hydrosilylation reaction in the presence of a catalyst, when they are placed in contact with each other, the moisturizer agent(s) being present in at least one of the two first compositions, or in a third composition separate from the first two.
    Type: Application
    Filed: December 20, 2007
    Publication date: July 3, 2008
    Applicant: L'OREAL
    Inventor: Claudie Willemin
  • Publication number: 20080026020
    Abstract: The present invention relates to a cosmetic and/or pharmaceutical composition, especially a dermatological composition, comprising, in a physiologically acceptable medium containing an aqueous medium, at least one C-glycoside derivative and at least one associative polymer.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 31, 2008
    Applicant: L'OREAL
    Inventors: Claudie Willemin, Veronique Chevalier
  • Publication number: 20080008673
    Abstract: The present disclosure relates to the combination of at least one C-glycoside derivative with at least one additional cosmetic or dermatological ingredient and/or active agent. Disclosed herein are cosmetic and/or dermatological compositions containing such a combination in a physiologically acceptable medium, or alternatively, a cosmetic or dermatological assembly comprising at least two separate compositions respectively containing for one the C-glycoside derivative and for the other the cosmetic or dermatological ingredient and/or active agent. Also disclosed is a cosmetic treatment method for caring for, cleansing and/or making up the skin and/or its appendages using the combination or the composition(s) according to the invention.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 10, 2008
    Inventors: Claudie Willemin, Laure Bissey-Beugras, Jerome Senee
  • Patent number: 6740312
    Abstract: Anatase titanium dioxide particles with a size of at most 100 nm wherein the particles are at least partially covered with a layer of at least one metal oxide, hydroxide or hydroxide oxide and the particles exhibit a BET specific surface of at least 70 m2/g and a relative density of the order of 2.2. A process for preparing the anatase dioxide particles is also disclosed.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: May 25, 2004
    Assignee: Rhodia Chimie
    Inventors: Thierry Chopin, Dominique Dupuis, Claudie Willemin
  • Patent number: 6592855
    Abstract: A novel silicone gum and the use of a silicone gum such as diphenyldimethicone dissolved in a silicone oil for making a cosmetic of pharmaceutical compositions, particularly dermatological compositions, containing a fatty phase. Anb exemplary silicone oil is phenyltrimethicone. Also contemplated is the preparation of a cosmetic or pharmaceutical composition for skin care, in particular for the face or the body or for hair care.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: July 15, 2003
    Assignee: Parfums Christian Dior
    Inventors: Claudie Willemin, Frédéric Burtin
  • Publication number: 20030082122
    Abstract: Anatase titanium dioxide particles no larger than 100 nm and coated with a layer of a metal oxide, hydroxide or oxohydroxide, said particles having a BET specific surface area of at least 70 m2/g and a density of around 2.2. A method for preparing said particles, and the use thereof as an anti-UV agent, in particular for preparing formulations for cosmetics, varnishes, paints and plastics, are also disclosed.
    Type: Application
    Filed: June 17, 2002
    Publication date: May 1, 2003
    Inventors: Thierry Chopin, Dominique Dupuis, Claudie Willemin
  • Patent number: 6509023
    Abstract: The invention concerns a cosmetic composition comprising a specific functionalized organopolysiloxane which is linear or cyclic. Said functionalized organopolysiloxane is used as emollient and/or carrier and/or anti-transfer agent in cosmetic compositions.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: January 21, 2003
    Inventors: Paul Branlard, Gérard Mignani, Claudie Willemin, Philippe Olier
  • Patent number: 6437163
    Abstract: The invention concerns a method for preparing high purity polyorganosiloxanes with arylalkyl function(s) by: hydrosilylation of a hydrogenopolyorganosiloxane, reagent (SiH), and an aromatic monovinyl compound, reagent (Vi), with simultaneous introduction of reagent (SiH) and reagent (Vi), in a reaction medium containing an inert solvent and a hydrosilylation catalyst; then elimination of the solvent, the possible residual reagents (SiH) and (Vi), and/or hydrogenation, the hydrogenation process being optionally followed by an elimination process (or another elimination process) of the products other than polyorganosiloxanes with arylalkyl function(s). The resulting silicones with arylalkyl function(s) can be used as emollients and/or carriers in cosmetic compositions, or as solubilizing agents and emollients in perfume compositions.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: August 20, 2002
    Assignee: Rhodia Chimie
    Inventors: Paul Branlard, Gérard Mignani, Philippe Olier, Claudie Willemin
  • Patent number: 6395704
    Abstract: The invention concerns a perfume composition comprising a perfume base and a lipophilic solubilizing agent based on at least an organopolysiloxane having according to Hansen solubility parameter the following characteristics: &dgr;D London interactions ranging from (8) to (21) (J/cm3)½, &dgr;P of Keesom interactions greater than 0 and capable of reaching 25 (J/cm3)½, &dgr;H of hydrogen binding ranging from (0) to (23) (J/cm3)½. Said organotrisiloxanes with polar or polarizsable function of formula (I) are used as solubilizing agents and emollients in perfume composition.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: May 28, 2002
    Assignee: Rhodia Chimie
    Inventors: Paul Branlard, Gérard Mignani, Claudie Willemin, Philippe Olier
  • Patent number: 6312669
    Abstract: The invention concerns buccodental formulation characterized in that it comprises at least a thickening agent comprising cellulose nanofibrils, said cellulose nanofibrils being substantially amorphous, having a crystallinity index not more than 50%. The invention also concerns said cellulose nanofibrils as thickening agent and/or flavour enhancer in buccodental formulations.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: November 6, 2001
    Assignee: Rhodia Chimie
    Inventors: Robert Cantiani, Claudie Willemin
  • Patent number: 5556628
    Abstract: Storage-stable, pseudoplastic free-flowing cosmetic compositions/formulations, for example shampoos, shower and exfoliating gels and hair lotions, comprise a stable and homogeneous suspension, in water, of water-insoluble particulates, and which further comprise at least one anionic surfactant, at least one nonionic or amphoteric cosurfactant and at least one electrolyte, these surfactants being present in such amounts as to impart pseudoplasticity thereto with a yield point of at least 0.2 Pa and constituting spherulites suspended within a lamellar phase.
    Type: Grant
    Filed: August 5, 1993
    Date of Patent: September 17, 1996
    Assignee: Rhone-Poulenc Chimie
    Inventors: Paul-Joel Derian, Claudie Willemin
  • Patent number: 5108635
    Abstract: A composition of matter, particularly useful as a viscosity additive comprising:6 to 15 parts by weight of a 60/40-54/46 ethylene/propylene copolymer of Mw 155,000-250,000 (OCP),2 to 8 parts by weight of a poly(C.sub.1 -C.sub.20 alkyl methacrylate) of Mw 30,000-150,000 (PMA) with a PMA/OCP ratio of 1/5 to 1/1, andthe complement to 100 parts by weight of diluent oil. Also disclosed are lubricating compositions comprising the above additive composition, preferably in an amount of from 0.1 to 10% by weight based on the weight of lubricating oil.
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: April 28, 1992
    Assignee: Societe Francaise d'Organo Synthese
    Inventors: Philippe Gabillet, Claudie Willemin, Bernard Chauvel