Patents by Inventor Jonathan Gawtrey

Jonathan Gawtrey 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: 6824765
    Abstract: A process for post-treating keratin fibres, after a process for coloring with at least one dye chosen from direct dyes and oxidation dyes, by applying a composition comprising at least one aminosilicone. Process for coloring, with direct dyes or with oxidation dyes, keratin fibres using the composition.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: November 30, 2004
    Assignee: L'Oreal S.A.
    Inventors: Jonathan Gawtrey, Serge Restle, Priscille Devin-Baudoin, Anne Sabbagh
  • Publication number: 20040191204
    Abstract: The present invention relates to compositions for washing keratinous substances, for example hair and/or the skin, comprising at least one alkyl ether sulphate anionic surfactant and at least 2.5% of at least one alkylamphohydroxyalkylsulphonate amphoteric surfactant, the weight ratio of the at least one alkyl ether sulphate surfactant to the at least one alkylamphohydroxyalkylsulphonate amphoteric surfactant being greater than or equal to 1, and to the washing process employing these compositions.
    Type: Application
    Filed: December 19, 2003
    Publication date: September 30, 2004
    Inventors: Jonathan Gawtrey, Mireille Maubru
  • Publication number: 20040185020
    Abstract: A novel detergent cosmetic compositions comprising, in a cosmetically acceptable medium, at least one amphoteric surfactant chosen from alkylamphohydroxyalkylsulphonate compounds and salts thereof and at least one silicone; these compositions provide at least one cosmetic property (such as, smoothness, lightness, softness) without the phenomenon of regreasing the keratinous fibres; as well as the uses of these compositions, for example, for washing and/or conditioning a keratinous substance, such as the hair or the skin.
    Type: Application
    Filed: December 19, 2003
    Publication date: September 23, 2004
    Inventors: Jonathan Gawtrey, Mireille Maubru, Nathalie Pinel
  • Publication number: 20040161387
    Abstract: The invention relates to an aerosol device containing a hair composition for hair styling which comprises, in a cosmetically acceptable aqueous medium, at least one copolymer based on N-vinylpyrrolidone and N-vinylimidazole units having a molecular weight greater than 100 KDaltons, and dimethyl ether as propelling agent.
    Type: Application
    Filed: December 31, 2003
    Publication date: August 19, 2004
    Applicant: L'OREAL
    Inventors: Christine Dupuis, Jonathan Gawtrey
  • Publication number: 20040096416
    Abstract: The invention concerns a composition for cosmetic treatment of keratinous materials, comprising, in a cosmetically acceptable medium, at least a volatile silicone, at least a silicone surfactant and at least a cationic surfactant in a concentration strictly higher than 0.5 wt. % relative to the composition total weight, selected among primary, secondary or tertiary fatty amine salts, optionally polyoxyalkylene, quaternary ammonium salts and their mixtures. The inventive composition comprises at least an amount of oils containing at least said second volatile silicone, not more than 20 wt. % relative to the composition total weight. The invention also concerns a method for cosmetic treatment of keratinous materials.
    Type: Application
    Filed: December 5, 2003
    Publication date: May 20, 2004
    Inventors: Geraldine Fack, Jonathan Gawtrey, Luc Nicolas-Morgantini, Serge Restle
  • Publication number: 20040091437
    Abstract: The invention concerns a transparent composition for cosmetic treatment of keratinous materials comprising, in a cosmetically acceptable medium, at least a compound selected among polyols and mineral electrolytes, at least a volatile silicone, at least a siliconized surfactant, and at least a cationic surfactant in a concentration strictly higher than 0.5 wt. % relative to the composition total weight. The proportions of polyols and mineral electrolytes are such that the (polyol and/or electrolyte)/oil ratio is not less than 2, the oils comprising at least said volatile silicone. The invention also concerns a method for cosmetic treatment of keratinous materials using said transparent composition.
    Type: Application
    Filed: December 18, 2003
    Publication date: May 13, 2004
    Inventors: Geraldine Fack, Jonathan Gawtrey, Luc Nicolas-Morgantini, Serge Restle
  • Publication number: 20040042974
    Abstract: The present invention relates to a two-compartment aerosol device comprising, in a first compartment, a hair-styling aqueous composition, and, in a second compartment, a compressed gas chosen from air, nitrogen, carbon dioxide and mixtures thereof. The said hair-styling composition comprises less than 5% by weight, relative to the total weight of the said composition, of C1-C4 monohydric alcohols, and at least one water-soluble or water-dispersible fixing polymer, the said water-soluble or water-dispersible fixing polymer being different from a vinylpyrrolidone homopolymer.
    Type: Application
    Filed: May 30, 2003
    Publication date: March 4, 2004
    Applicant: L'OREAL
    Inventors: Christine Dupuis, Isabelle Rollat, Katarina Benabdillah, Henri Samain, Jonathan Gawtrey
  • Publication number: 20040010863
    Abstract: A process for post-treating keratin fibres, after a process for coloring with at least one dye chosen from direct dyes and oxidation dyes, by applying a composition comprising at least one aminosilicone.
    Type: Application
    Filed: November 8, 2002
    Publication date: January 22, 2004
    Inventors: Jonathan Gawtrey, Serge Restle, Priscille Devin-Baudoin, Anne Sabbagh
  • Publication number: 20030157049
    Abstract: A novel cosmetic composition comprising, in a cosmetically acceptable medium, at least one aminosilicone as defined herein having, for example, a contact angle with water ranging from 90° to 180° and at least one conditioner, being able to afford, for example, at least one improved cosmetic property (such as lightness, disentangling, volume and sheen) and/or at least one of long-lasting and remanent effects, as well as uses of the composition, such as for washing and/or conditioning keratin materials such as the hair or the skin.
    Type: Application
    Filed: November 8, 2002
    Publication date: August 21, 2003
    Inventors: Jonathan Gawtrey, Serge Restle, Sandrine Decoster, Pascale Lazzeri
  • Publication number: 20030147842
    Abstract: A novel cosmetic composition comprising, in a cosmetically acceptable medium, at least one aminosilicone comprising at least one aminoethylimino(C4-C8)alkyl group as defined herein and at least one conditioner, being able to afford, for example, at least one improved cosmetic property (such as lightness, disentangling, volume and sheen) and/or at least one of persistent and remanent effects, as well as uses of the composition, such as for washing and/or conditioning keratin materials such as the hair or the skin.
    Type: Application
    Filed: November 8, 2002
    Publication date: August 7, 2003
    Inventors: Serge Restle, Jonathan Gawtrey, Sandrine Decoster, Mireille Maubru