Patents by Inventor Daniele Cauwet

Daniele Cauwet 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: 6589519
    Abstract: The invention relates to cosmetic compositions comprising, in a cosmetically acceptable medium, at least one conditioner chosen from poly-&agr;-olefins, fluoro oils, fluoro waxes, fluoro gums, carboxylic acid esters, cationic polymers, silicones that are insoluble in the medium, mineral, plant or animal oils and at least one polyoxyalkylenated aminosilicone of (AB)n type, A being a polysiloxane block and B being a polyoxyalkylenated block containing at least one amine group. This combination gives considerably better cosmetic properties (smoothness, softness) than the properties obtained with one or other of the constituents used alone. These compositions are used to wash and/or condition the hair.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: July 8, 2003
    Assignee: L'Oreal S.A.
    Inventors: Serge Restle, Danièle Cauwet-Martin
  • Patent number: 6555100
    Abstract: The invention relates to a composition for treating keratin substances, in particular the hair, containing, in a cosmetically and/or dermatologically acceptable aqueous medium, at least: a) one zwitterionic polymer resulting from the copolymerization of at least one monomer of formula (I):  in which R1 and R2, which may be identical or different, represent a hydrogen atom or a methyl radical, and R3, R4 and R5, which may be identical or different, represent a linear or branched alkyl radical containing from 1 to 4 carbon atoms, Z represents an NH group or an oxygen atom, n is an integer from 2 to 5, A− is an anion derived from an organic or inorganic acid, and at least one monomer of formula (II): R6—CH═CR7—COOH  (II)  in which R6 and R7, which may be identical or different, represent a hydrogen atom or a methyl radical; the said polymer being soluble in water to a concentration of 1% by weight at a pH below 6 and at 20° C.
    Type: Grant
    Filed: October 19, 1999
    Date of Patent: April 29, 2003
    Assignee: L'Oréal S.A.
    Inventors: Serge Restle, Danièle Cauwet-Martin
  • Patent number: 6514488
    Abstract: The invention relates to novel detergent compositions, in particular hair compositions, containing in a cosmetically acceptable medium, a washing base, at least one cationic polymer and at least one anionic polycondensate containing at least one polyurethane and/or polyurea sequence, the polycondensate being water-soluble.
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: February 4, 2003
    Assignee: L'Oreal S.A.
    Inventors: Danièle Cauwet-Martin, Serge Restle, Claude Dubief
  • Patent number: 6511669
    Abstract: The invention relates to novel detergent cosmetic compositions comprising, in a cosmetically acceptable medium, at least one anionic surfactant chosen from 2-hydroxyalkyl ether carboxylic acid and salts thereof and at least one non-cellulosic cationic polymer the cationic charge density of which is greater than or equal to 2 meq/g. The invention also relates to processes for washing and/or treating keratin substances with the novel detergent cosmetic compositions.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: January 28, 2003
    Assignee: L'Oreal S.A.
    Inventors: Nathalie Garnier, Danièle Cauwet-Martin, Serge Restle
  • Patent number: 6503494
    Abstract: The present invention relates to a cosmetic or dermatological composition for treating keratin substances, in particular human hair, comprising a grafted silicone polymer with a non-silicone organic skeleton with at least one monomer containing at least one polysiloxane and at least one crosslinked or non-crosslinked thickening polymer or copolymer of methacrylamide or a methacrylamide derivative.
    Type: Grant
    Filed: April 4, 2000
    Date of Patent: January 7, 2003
    Assignee: L'Oreal S.A.
    Inventors: Daniele Cauwet-Martin, Claude Dubief, Christine Dupuis
  • Patent number: 6488780
    Abstract: Detergent and conditioning compositions having a washing base and a conditioning system with an oil nanoemulsion.
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: December 3, 2002
    Assignee: L'Oreal S.A.
    Inventor: Daniéle Cauwet-Martin
  • Patent number: 6471952
    Abstract: A cosmetic or dermatological composition for treating keratinous material, particularly hair, including a cosmetically or dermatologically acceptable medium containing as least one silicone-grafter 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 combination of at least one anionic polymer and at least one cationic polymer. 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 29, 2002
    Assignee: L'Oreal, S.A.
    Inventors: Claude Dubief, Daniele Cauwet-Martin, Christine Dupuis
  • Patent number: 6432418
    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 copolymer with a polysiloxane-polyoxyalkylene linear block as the repetitive units, 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: August 13, 2002
    Assignee: L'Oreal
    Inventors: Claude Dubief, Christine Dupuis, Daniele Cauwet-Martin
  • Patent number: 6423305
    Abstract: The present invention relates to a cosmetic composition for the treatment of keratinous substances, in particular the hair, comprising, in a cosmetically acceptable medium, at least one amido ether carboxylic acid surfactant and at least one combination of at least one anionic polymer and of at least one cationic polymer. The compositions according to the invention are used in particular as rinse-out products, especially for washing and retaining the hairstyle or shaping the hairstyle.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: July 23, 2002
    Assignee: L'Oreal S.A.
    Inventors: Danièle Cauwet-Martin, Nathalie Garnier
  • Patent number: 6403073
    Abstract: The invention features a composition for treating keratin materials in particular human hair, containing in a cosmetically and dermatologically acceptable aqueous medium at least: a) a polyampholyte polymer comprising in the chain or in a lateral position relative to the chain, equimolar or practically equimolar amounts of negative charges and positive charges; the said polymer being water-insoluble at a concentration of 0.1% by weight or above and at 20° C.; b) a non-volatile, water-insoluble organopolysiloxyne of a viscosity higher than 3.10−5 m2/s (300 centistokes).
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: June 11, 2002
    Assignee: L'Oreal S.A.
    Inventors: Daniéle Cauwet-Martin, Bertrand Lion, Jean Mondet
  • 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
  • Patent number: 6368584
    Abstract: The invention relates to novel detergent cosmetic compositions comprising, in a cosmetically acceptable medium, at least one anionic surfactant chosen from 2-hydroxyalkyl ether carboxylic acid and salts thereof and at least one silicone chosen from: (i) volatile or non-volatile, linear, branched or cyclic and crosslinked or non-crosslinked polyalkylsiloxanes, polyarylsiloxanes or polyalkylarylsiloxanes; (ii) polysiloxanes comprising, in their general structure, one or more organofunctional groups chosen from: a) substituted or unsubstituted aminated groups; b) (per)fluorinated groups; c) thiol groups; d) carboxylate groups; e) hydroxylated groups; f) alkoxylated groups; g) acyloxyalkyl groups; h) amphoteric groups; i) bisulphite groups; j) hydroxyacylamino groups; k) carboxylic acid groups; l) sulphonic groups; m) sulphate or thiosulphate groups; (iii) linear polysiloxane(A)-polyoxyalkylene(B) block copolymers of (A—B)n type with n>3; (iv) grafted silicone polymers composed of a main chain not compri
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: April 9, 2002
    Assignee: L'Oreal S.A.
    Inventors: Nathalie Garnier, Danièle Cauwet-Martin, Serge Restle
  • Publication number: 20020032134
    Abstract: The invention concerns novel detergent and conditioning compositions containing, in a cosmetically acceptable medium, (A) a washing base and (B) a conditioning system including an oil nanoemulsion. The invention is useful for hair and skin cleaning and care.
    Type: Application
    Filed: May 17, 1999
    Publication date: March 14, 2002
    Inventor: DANIELE CAUWET-MARTIN
  • Patent number: 6290944
    Abstract: The invention relates to novel detergent cosmetic compositions comprising, in a cosmetically acceptable medium, at least one anionic hydroxyalkyl ether carboxylic acid surfactant and at least one cationic galactomannan gum.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: September 18, 2001
    Assignee: L'Oreal S.A.
    Inventors: Nathalie Garnier, Danièle Cauwet-Martin, Serge Restle
  • Patent number: 6210691
    Abstract: The invention is characterized by the use in cosmetic compositions of one or more lipophilic derivatives of amino deoxyalditols corresponding to the general formula: in which: R1 is a saturated linear C14-C40 aliphatic radical; R2 is a hydrogen atom or a linear C1-C6 alkyl radical; X is an oxygen atom or a methylene radical; and n is an integer from 1 to 5; with the proviso that when X is a methylene radical R1 contains from 19 to 39 carbon atoms. Application to the preparation of cosmetic compositions for the treatment of keratinous substances and for buccodental hygiene.
    Type: Grant
    Filed: December 1, 1998
    Date of Patent: April 3, 2001
    Assignee: L'Oreal
    Inventors: Claude Mahieu, Didier Semeria, Danièle Cauwet, Guy Vanlebbebghe
  • 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
  • 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
  • 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
  • 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
  • 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