Patents by Inventor Claude Dubief

Claude Dubief 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).

  • Cosmetic compositions containing an amphoteric polymer and an antidandruff agent, and uses thereof
    Patent number: 6375939
    Abstract: A cosmetic composition containing, in a cosmetically acceptable medium, at least one antidandruff agent and at least one amphoteric polymer containing at least one monomeric unit chosen from (meth)acrylate and (meth)acrylamide types containing at least one fatty chain, the fatty chain containing from 8 to 30 carbon atoms. This combination makes it possible to improve the deposition of the antidandruff agent. These compositions are used for washing and/or conditioning keratin substances such as the hair or the skin.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: April 23, 2002
    Assignee: L'Oreal
    Inventors: Claude Dubief, Serge Restle
  • Use of a screening silicone for protecting the color of artificially colored keratin fibres against the effects of UV radiation
    Patent number: 6375940
    Abstract: The use of an organosiloxane bearing at least one ultraviolet-absorbing group in, and for the preparation of,.a cosmetic or dermatological composition as an agent for protecting the colour of artificially coloured keratin fibres against the effects of UV radiation, in particular solar radiation.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: April 23, 2002
    Assignee: L'Oreal
    Inventors: Hervé Richard, Alain Lagrange, Claude Dubief, Damarys Braida-Valerio
  • Cosmetic compounds containing at least one anionic surfactant of alkylgalactoside uronate type and at least one organopolysiloxane
    Patent number: 6375958
    Abstract: Cosmetic compositions containing in an aqueous medium an alkylgalactoside uronate and an organopolysiloxane and their use in the treatment or washing of keratinous materials. The alkylgalactoside uronate is based on formula (I): R1 is a C8-C22 alkyl; with carbon carrying the hydroxyl group being linked to the endocyclic oxygen atom; R2 is hydrogen, an alkaline metal, an alkaline-earth metal or a quaternary ammonium group.
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: April 23, 2002
    Assignee: L'Oreal
    Inventors: Daniele Cauwet, Claude Dubief
  • Thickened aqueous composition and use
    Patent number: 6369117
    Abstract: Compositions comprising, in an aqueous phase, at least one amphiphilic polymer comprising at least one fatty chain and hydrophilic units, and at least one polyoxyalkylene, and optionally comprising a thickening system for use in particular in cosmetics.
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: April 9, 2002
    Assignee: L'Oreal
    Inventors: Claude Dubief, Christine Dupuis
  • Cosmetic composition for the treatment of keratinous materials comprising at least a grafted silicone polymer and at least an aqueous dispersion of insoluble particles of non ionic or cationic polymer
    Patent number: 6368606
    Abstract: The present invention relates to a cosmetic or dermatological for the treatment of keratinous materials, particularly hair, comprising in a cosmetically or dermatologically acceptable medium at least a grafted silicone polymer with a polysiloxane skeleton grafted by organic non-silicone monomers and at least an aqueous dispersion of insoluble particles of nonionic or cationic polymer. The composition is particularly useful for rinsed products or as non rinsed products for washing hair, hair care, hair conditioning, hair dressing or hair setting.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: April 9, 2002
    Assignee: L'Oreal
    Inventors: Claude Dubief, Christine Dupuis
  • COSMETIC COMPOSITION FOR THE TREATMENT OF KERATINOUS MATERIALS COMPRISING AT LEAST A GRAFTED SILICONE POLYMER AND AT LEAST AN AQUEOUS DISPERSION OF INSOLUBLE PARTICLES OF NON IONIC OR CATIONIC POLYMER
    Publication number: 20020028218
    Abstract: The present invention relates to a cosmetic or dermatological composition for the treatement of keratinous materials, particularly hair, comprising in a cosmetically or dermatologically exceptable medium at least a grafted silicone polymer with a polysiloxanic skeleton grafted by organic non silicone monomers and at least an aqueous dispersion of insoluble particles of non ionic or cationic polymer. The compositions of the invention are used particularly as rinsed products or as non rinsed products particularly for hair washing, hair care, hair conditioning, hair dressing or hair setting.
    Type: Application
    Filed: September 2, 1998
    Publication date: March 7, 2002
    Applicant: L'Oreal
    Inventors: CLAUDE DUBIEF, CHRISTINE DUPUIS
  • DETERGENT COSMETIC COMPOSITIONS AND USE
    Publication number: 20020006389
    Abstract: Detergent and conditioning compositions comprising, in a cosmetically acceptable medium, (A) a washing base comprising at least one anionic surfactant and at least one amphoteric surfactant and (B) at least one aminated silicone having an amine number greater than or equal to 0.4 meq/g, the amphoteric surfactant/anionic surfactant ratio by weight being greater than or equal to 0.2. The use of detergent and conditioning compostions for cleaning and for caring of the hair or the skin.
    Type: Application
    Filed: July 23, 1999
    Publication date: January 17, 2002
    Inventors: SERGE RESTLE, CLAUDE DUBIEF
  • Composition comprising a ceramide and a sulphonic UV screening agent and use thereof
    Patent number: 6190676
    Abstract: A cosmetic hair composition comprising, in a cosmetically acceptable medium, at least one ceramide compound and at least one agent for screening out ultraviolet radiation containing at least one sulphonic acid radical. The invention also relates to a process of including a ceramide compound in a cosmetic hair composition containing a UV screening agent containing at least one sulphonic acid radical, in order to improve the fixing of the UV screening agent to the hair.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: February 20, 2001
    Assignee: L'Oreal
    Inventors: Claude Dubief, Daniéle Cauwet-Martin
  • Topical composition containing a silicone-grafted polymer and an amine silicone and/or a silicone gum or resin
    Patent number: 6177090
    Abstract: A cosmetic or dermatological composition for treating keratinous material, particularly hair, including a cosmetically or dermatologically acceptable medium containing at least one silicone-grafted polymer with a polysiloxane backbone grafted by non-silicone organic monomers and at least one silicone selected from silicones which comprise at least one optionally quaternary amine function, silicone resins, and silicone gums, is disclosed. Such compositions are particularly suitable for use as rinsable or non-rinsable products for washing and conditioning hair, hair setting, or hair styling.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: January 23, 2001
    Assignee: L'Oreal
    Inventors: Claude Dubief, Christine Dupuis, Daniele Cauwet-Martin
  • Composition for treating keratinous material, including at least one silicone-grafted polymer and at least one fatty-chain amide, and uses thereof
    Patent number: 6165444
    Abstract: A cosmetic or dermatological composition for treating keratinous material, particularly human hair, including a cosmetically or dermatologically acceptable medium containing at least one silicone-grafted polymer with a polysiloxane portion and a portion consisting of a non-silicone organic chain, wherein one of the two portions constitutes the main polymeric chain while the other is grafted onto said main chain, an at least one selected fatty-chain amide. Such compositions are particularly suitable for use as rinsable or non-rinsable products for washing and conditioning hair, hair setting or hair styling.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: December 26, 2000
    Assignee: L'Oreal
    Inventors: Claude Dubief, Daniele Cauwet-Martin, Christine Dupuis
  • Washing and/or conditioning composition for keratinous materials based on a silicone containing a hydroxyacylamino functional group and on substantive polymers
    Patent number: 6153602
    Abstract: The invention relates to a washing and/or conditioning composition for keratinous materials containing, in an aqueous medium suitable for these materials, at least one silicone containing a hydroxyacylamino functional group, at least one substantive polymer and at least one detergent surface-active agent.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: November 28, 2000
    Assignee: L'Oreal
    Inventors: Claude Dubief, Daniele Cauwet
  • Topical composition containing a silicone polymer with a polysiloxane backbone having non-silicone grafts and a fatty-chain amphiphilic polymer
    Patent number: 6132707
    Abstract: A cosmetic or dermatological composition for treating keratinous material, particularly human hair, including a cosmetically or dermatologically acceptable medium containing at least one silicone-grafted polymer with a polysiloxane backbone grafted by non-silicone organic monomers and at least one amphiphilic polymer comprising at least one fatty chain and at least one hydrophilic unit. Such compositions are particularly suitable for use as rinsable or non-rinsable products for washing and conditioning hair, hair setting or hair styling.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: October 17, 2000
    Assignee: L'Oreal
    Inventors: Claude Dubief, Christine Dupuis
  • Aqueous dispersion comprising a UV screening agent of organosiloxanes type containing a benzalmalonate function and a water-insoluble cationic surfactant
    Patent number: 6120757
    Abstract: The invention relates to a composition in the form of an aqueous dispersion, characterized in that it comprises, in a cosmetically acceptable medium, at least one liposoluble agent for screening out ultraviolet radiation, of the organosiloxane type containing a benzalmalonate function and at least one water-insoluble cationic surfactant, as well as to its cosmetic uses, in particular for protecting keratin fibres and their natural or artificially dyed color, in particular for protecting human hair against the harmful effects of UV rays.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: September 19, 2000
    Assignee: Societe L'Oreal S.A.
    Inventors: Claude Dubief, Daniele Cauwet-Martin
  • Topical composition comprising a polymer with silicone grafts and an amphiphilic polymer with a fatty chain
    Patent number: 6090376
    Abstract: The present invention relates to a cosmetic or dermatological composition for the treatment of keratinous substances, in particular human hair, comprising, in a cosmetically or dermatologically acceptable medium, at least one grafted silicone polymer with a non-silicone organic skeleton grafted by monomers containing a polysiloxane and at least one ionic amphiphilic polymer containing at least one fatty chain and at least one hydrophilic unit.The compositions according to the invention are in particular used as products which are rinsed out or as products which are not rinsed out, in particular for washing, caring for or conditioning the hair, form retention of the hair style or shaping of the hair style.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: July 18, 2000
    Assignee: L'Oreal
    Inventors: Claude Dubief, Christine Dupuis
  • Composition for the treatment of keratinous material, comprising at least one grafted silicone polymer containing a polysiloxane skeleton grafted with non-silicone organic monomers and at least one anionic polymer
    Patent number: 6086862
    Abstract: The present invention relates to a cosmetic or dermatological composition for the treatment of keratinous material, in particular the hair, comprising, in a cosmetically or dermatologically acceptable medium, at least one grafted silicone polymer, containing a polysiloxane skeleton grafted with non-silicone organic monomers and at least one anionic polymer in an anionic polymer/grafted silicone polymer weight ratio of between 0.25 and 15.The compositions according to the invention are used in particular as rinse-out products or as leave-in products, in particular for the washing, care and conditioning of the hair, for maintaining the hairstyle or for shaping the hairstyle.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: July 11, 2000
    Assignee: L'Oreal
    Inventors: Claude Dubief, Christine Dupuis, Daniele Cauwet-Martin
  • Composition in the form of an aerosol mousse based on polyurethane and anionic polymer
    Patent number: 6080392
    Abstract: A cosmetic composition pressurized as an aerosol in the presence of a propellant and forming a mousse, comprising, in a cosmetically acceptable medium, at least one associative polyurethane and at least one anionic polymer, and to the use of an associative polyurethane in order to improve the properties of mousses based on anionic polymer and propellant.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: June 27, 2000
    Assignee: L'Oreal
    Inventors: Christine Dupuis, Claude Dubief
  • Detergent cosmetic composition containing an oxyalkylenated silicone
    Patent number: 6074633
    Abstract: A cosmetic composition containing at least one anionic detergent surfactant, at least one nonionic or amphoteric cosurfactant, at least one electrolyte and at least one oxyalkylenated silicone, and a process for cleaning and/or washing the skin or keratin fibers comprising applying a cosmetic composition as defined above and rinsing with water.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: June 13, 2000
    Assignee: L'Oreal
    Inventors: Claude Dubief, Daniele Cauwet-Martin
  • Compositions containing silicone-grafted polymer and thickening polymer of (meth)acrylamide derivative
    Patent number: 6056945
    Abstract: A cosmetic or dermatological composition for treating keratinous material, particularly human hair, including a cosmetically or dermatologically acceptable medium containing at least one silicone-grafted polymer with a polysiloxane portion and a portion consisting of a non-silicone organic chain, wherein one of the two portions constitutes the main polymeric chain while the other is grafted onto said main chain, and at least one optionally cross-linked thickening polymer or copolymer of (meth)acrylamide or a (meth)acrylamide derivative, as well as the uses thereof, are disclosed. Such compositions are particularly suitable for use as rinsable or non-rinsable products for washing and conditioning hair, hair setting or hair styling.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: May 2, 2000
    Assignee: L'Oreal
    Inventors: Daniele Cauwet-Martin, Claude Dubief, Christine Dupuis
  • Detergent cosmetic compositions for hair use and use thereof
    Patent number: 6051213
    Abstract: Novel detergent hair compositions (shampoos) which are more particularly suitable for so-called sensitized hair, comprising a cosmetically acceptable medium containing at least one anionic surface-active agent, at least one nonionic surface-active agent, at least one conditioning agent, and at least 2% by weight relative to the total weight of the detergent hair composition of at least one carboxylic acid having a hydroxyl radical in the a position (alpha-hydroxy acid) or a derivative thereof.The compositions make it possible to obtain hair which, after washing, has enhanced lightness, smoothness, shine and mechanical strength.
    Type: Grant
    Filed: March 19, 1998
    Date of Patent: April 18, 2000
    Assignee: L'Oreal
    Inventors: Bernard Beauquey, Daniele Cauwet, Sandrine Decoster, Claude Dubief
  • Cosmetic compositions containing a lipid ceramide compound and a peptide having a fatty chain, and their uses
    Patent number: 6039962
    Abstract: The invention relates to new cosmetic compositions comprising, in an aqueous medium, at least one lipid ceramide compound and at least one peptide having at least one fatty chain. The invention also relates to an aqueous dispersion comprising a peptide having at least one fatty chain and at least one lipid ceramide compound.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: March 21, 2000
    Assignee: L'Oreal
    Inventors: Daniele Cauwet-Martin, Claude Dubief