Patents by Inventor Roland De La Mettrie

Roland De La Mettrie 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: 20020040509
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibers, comprising, in a support which is suitable for keratin fibers:
    Type: Application
    Filed: May 11, 2001
    Publication date: April 11, 2002
    Applicant: L'Oreal S.A.
    Inventors: Roland De La Mettrie, Jean Cotteret, Arnaud De Labbey, Mireille Maubru
  • Publication number: 20020026674
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibres, comprising, in a support which is suitable for keratin fibres: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme; (b) at least one nonionic guar gum; as well as to processes for treating keratin fibres, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.
    Type: Application
    Filed: April 12, 2001
    Publication date: March 7, 2002
    Applicant: L'Oreal S.A.
    Inventors: Roland De La Mettrie, Jean Cotteret
  • Patent number: 6344063
    Abstract: An oxidation dye composition for keratin fibres and in particular for human keratin fibres such as the hair, comprising, in water, at least one oxidation dye precursor and optionally one or more couplers, characterized in that it also comprises a nonionic amphiphilic polymer containing at least one fatty chain and at least one hydrophilic unit, and, therefore the invention also relates to the processes and dyeing devices using the oxidation dye composition.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: February 5, 2002
    Assignee: L'Oreal
    Inventors: Roland de la Mettrie, Françoise Boudy
  • Publication number: 20020010966
    Abstract: The invention relates to a ready-to-use composition for the oxidation dyeing of keratin fibres, and in particular human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation base, at least one substituted meta-phenylenediamine as first coupler, at least one second coupler chosen from meta-aminophenols and meta-diphenols and at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme, and to the dyeing process using this composition.
    Type: Application
    Filed: June 30, 1999
    Publication date: January 31, 2002
    Inventors: ROLAND DE LA METTRIE, JEAN COTTERET, ARNAUD DE LABBEY, MIREILLE MAUBRU
  • Publication number: 20020010967
    Abstract: The invention relates to a ready-to-use composition for the-oxidation dyeing of keratin fibers, and in particular human keratin fibers such as the hair, comprising, in a medium which is suitable for dyeing, at least one first oxidation base chosen from para-phenylenediamine derivatives, double bases, ortho-aminophenols and heterocyclic bases, at least one second oxidation base chosen from para-aminophenols, at least one meta-aminophenol as coupler and at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme, and to the dyeing process using this composition.
    Type: Application
    Filed: June 30, 1999
    Publication date: January 31, 2002
    Inventors: ROLAND DE LA METTRIE, JEAN COTTERET, ARNAUD DE LABBEY, MIREILLE MAUBRU
  • Patent number: 6342078
    Abstract: The invention relates to a ready-to-use composition for the oxidation dyeing of keratin fibers, and in particular human keratin fibers such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation base, at least one substituted meta-phenylenediamine as first coupler, at least one second coupler chosen from meta-aminophenols and meta-diphenols and at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme, and to the dyeing process using this composition.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: January 29, 2002
    Assignee: L'Oreal, S. A.
    Inventors: Roland De La Mettrie, Jean Cotteret, Arnaud De Labbey, Mireille Maubru
  • Publication number: 20020004960
    Abstract: The invention relates to an oxidation dye composition for keratin fibres, and in particular for human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation dye precursor and optionally one or more couplers, characterized in that it also comprises a nonionic amphiphilic polymer containing at least one fatty chain and at least one hydrophilic unit.
    Type: Application
    Filed: July 16, 2001
    Publication date: January 17, 2002
    Applicant: L'OREAL, S.A.
    Inventors: Roland De La Mettrie, Francoise Boudy
  • Publication number: 20020004959
    Abstract: The present invention relates, firstly, to a cosmetic and/or dermatological composition intended for treating keratin fibers, in particular human keratin fibers and more particularly human hair, comprising, in a support which is suitable for keratin fibers: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme; (b) at least one substantive polymer chosen from the group consisting of: (i) cationic cellulose derivatives; (ii) dimethyldiallylammonium halide homopolymers and copolymers of dimethyldiallylammonium halide and of (meth)acrylic acid; (iii) methacryloyloxyethyltrimethylammonium halide homopolymers and copolymers; (iv) polyquaternary ammonium polymers; (v) vinylpyrrolidone polymers containing cationic units; (vi) mixtures thereof. The present invention also relates to processes for treating keratin fibers, in particular processes for dyeing, permanently reshaping or bleaching the hair using this composition.
    Type: Application
    Filed: April 12, 2001
    Publication date: January 17, 2002
    Applicant: L'Oreal S.A.
    Inventors: Roland De La Mettrie, Jean Cotteret, Arnaud De Labbey, Mireille Maubru
  • Publication number: 20020002747
    Abstract: The invention relates to a ready-to-use composition for the oxidation dyeing of keratin fibres, and in particular human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing, para-phenylenediamine as first oxidation base, at least one para-aminophenol as second oxidation base, 2-methyl-5-N-(&bgr;-hydroxyethyl)aminophenol as coupler and at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme, and to the dyeing process using this composition.
    Type: Application
    Filed: June 30, 1999
    Publication date: January 10, 2002
    Applicant: L'OREAL S.A.
    Inventors: ROLAND DE LA METTRIE, JEAN COTTERET, ARNAUD DE LABBEY, MIREILLE MAUBRU
  • Publication number: 20010052155
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibers, comprising, in a support which is suitable for keratin fibers:
    Type: Application
    Filed: August 2, 1999
    Publication date: December 20, 2001
    Inventors: ROLAND DE LA METTRIE, JEAN COTTERET, ARNAUD DE LABBEY, MIREILLE MAUBRU
  • Publication number: 20010049849
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibres, comprising, in a support which is suitable for keratin fibres:
    Type: Application
    Filed: April 12, 2001
    Publication date: December 13, 2001
    Applicant: L'Oreal S.A.
    Inventors: Roland De La Mettrie, Jean Cotteret, Arnaud De Labbey, Mireille Maubru
  • Publication number: 20010047554
    Abstract: The invention relates to an oxidation dye composition for keratin fibers, and in particular for human keratin fibers such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation dye precursor and optionally one or more couplers, characterized in that it also comprises a nonionic amphiphilic polymer containing at least one fatty chain and at least one hydrophilic unit.
    Type: Application
    Filed: July 16, 2001
    Publication date: December 6, 2001
    Applicant: L'OREAL, S.A.
    Inventors: Roland De La Mettrie, Francoise Boudy
  • Publication number: 20010044977
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibers, comprising, in a support which is suitable for keratin fibers: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme; (b) at least one basic amino acid; as well as to processes for treating keratin fibers, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.
    Type: Application
    Filed: April 12, 2001
    Publication date: November 29, 2001
    Applicant: L'Oreal S.A.
    Inventors: Roland de la Mettrie, Jean Cotteret, Arnaud De Labbey, Mireille Maubru
  • Patent number: 6312477
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibres, comprising, in a support which is suitable for keratin fibres: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme; (b) at least one anionic amphiphilic polymer containing at least one hydrophilic unit and at least one allyl ether unit containing a fatty chain; as well as to processes for treating keratin fibres, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: November 6, 2001
    Assignee: L'Oreal, S.A.
    Inventors: Roland De La Mettrie, Jean Cotteret, Arnaud De Labbey, Mireille Maubru
  • Patent number: 6277155
    Abstract: An oxidation dye composition for keratin fibers, and in particular for human keratin fibers such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation dye precursor and optionally one or more couplers, characterized in that it also comprises a nonionic amphiphilic polymer containing at least one fatty chain and at least one hydrophilic unit, and the invention also relates to the processes and dyeing devices using the said oxidation dye composition.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: August 21, 2001
    Assignee: L'Oreal
    Inventors: Roland De La Mettrie, Françoise Boudy
  • Patent number: 6273920
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibers, comprising, in a support which is suitable for keratin substances: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said substances; (b) at least one nonionic amphiphilic polymer containing at least one fatty chain and at least one hydrophilic unit; as well as to processes for treating keratin fibers, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: August 14, 2001
    Assignee: L'Oreal S.A.
    Inventors: Roland De La Mettrie, Jean Cotteret, Arnaud De Labbey, Mireille Maubru
  • Patent number: 6270534
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibers, comprising, in a support which is suitable for keratin fibers: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme; (b) at least one basic amino acid; as well as to processes for treating keratin fibers, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: August 7, 2001
    Assignee: L'Oreal S.A.
    Inventors: Roland de la Mettrie, Jean Cotteret, Arnaud de Labbey, Mireille Maubru
  • Patent number: 6261325
    Abstract: The invention concerns a cosmetic composition for treating keratin fibers comprising in an appropriate support for keratin fibers: (a) at least an oxidoreductase type enzyme with 2 electrons in the presence of at least a donor for said enzyme; (b) at least an anionic surfactant selected in the group consisting of (i) acylisethionates; (ii) acyltaurates (iii) acylsarcosinates; (iv) acylglutamates; (v) polyoxyalkylene carboxylic ether acids and their salts; (vi) fatty glucamide sulphates; (vii) alkylgalactoside uronates; (viii) alkylpolyglucoside anionic derivatives; (ix) their mixtures; and the methods for treating keratin fibers, in particular for dyeing, permanently setting or bleaching hair using said composition.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: July 17, 2001
    Assignee: L'Oréal S.A.
    Inventors: Roland de la Mettrie, Jean Cotteret, Arnaud de Labbey, Mireille Maubru
  • Patent number: 6251145
    Abstract: The present invention relates, firstly, to a cosmetic and/or dermatological composition intended for treating keratin fibers, in particular human keratin fibers and more particularly human hair, comprising, in a support which is suitable for keratin fibers: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme; (b) at least one substantive polymer chosen from the group consisting of: (i) cationic cellulose derivatives; (ii) dimethyldiallylammonium halide homopolymers and copolymers of dimethyldiallylammonium halide and of (meth)acrylic acid; (iii) methacryloyloxyethyltrimethylammonium halide homopolymers and copolymers; (iv) polyquaternary ammonium polymers; (v) vinylpyrrolidone polymers containing cationic units; (vi) mixtures thereof. The present invention also relates to processes for treating keratin fibers, in particular processes for dyeing, permanently reshaping or bleaching the hair using this composition.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: June 26, 2001
    Assignee: L'Oreal S.A.
    Inventors: Roland De La Mettrie, Jean Cotteret, Arnaud De Labrey, Mireille Maubru
  • Patent number: 6241784
    Abstract: The present application relates to a cosmetic composition intended for treating keratin fibers, comprising, in a support which is suitable for keratin fibres: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme; (b) at least one nonionic guar gum; as well as to processes for treating keratin fibers, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: June 5, 2001
    Assignee: L'Oreal S.A.
    Inventors: Roland De La Mettrie, Jean Cotteret, Arnaud De Labbey, Mireille Maubru