Patents by Inventor Karen Teboul

Karen Teboul 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: 11896700
    Abstract: The subject of the present invention is a process for treating keratin fibers using an anhydrous dye composition comprising at least one compound of azomethine type comprising two pyrazolopyridine units of formula (I) or (II) and an aqueous composition. The invention also relates to a kit comprising an anhydrous dyeing composition and an aqueous composition.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: February 13, 2024
    Assignee: L'OREAL
    Inventors: Arnaud Bonnamy, Karen Teboul
  • Publication number: 20230137804
    Abstract: The subject of the present invention is a process for treating keratin fibers using an anhydrous dye composition comprising at least one compound of azomethine type comprising two pyrazolopyridine units of formula (I) or (II) and an aqueous composition. The invention also relates to a kit comprising an anhydrous dyeing composition and an aqueous composition.
    Type: Application
    Filed: June 21, 2017
    Publication date: May 4, 2023
    Inventors: Arnaud BONNAMY, Karen TEBOUL
  • Patent number: 11576852
    Abstract: The present invention relates to a process for dyeing keratin fibres, in particular the hair, which consists in applying to the keratin fibres: at least one coat of at least a first composition (i) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, and then, after drying, at least a second coat of at least a second composition (ii) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, the pigments of compositions (i) and (ii) being qualitatively and/or quantitatively different.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: February 14, 2023
    Assignee: L'OREAL
    Inventor: Karen Teboul
  • Patent number: 11376208
    Abstract: The present invention relates to a composition for dyeing keratin fibres comprising at least one aqueous dispersion of particles of hybrid film-forming hydrophobic acrylic polymer, at least one linear block silicone copolymer and at least one pigment. It also relates to a dyeing method in which said composition is applied to the keratin fibres, the operation optionally being followed by a drying operation. The composition makes it possible to obtain a coloured, shampoo-resistant coating that leaves the treated fibres individualized, with an improved cosmetic feel.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: July 5, 2022
    Assignee: L'OREAL
    Inventor: Karen Teboul
  • Patent number: 11344482
    Abstract: The present invention relates to an aerosol device comprising a composition for dyeing keratin fibres, comprising at least one aqueous dispersion of particles of hybrid, film-forming, hydrophobic acrylic polymer, at least one silicone compound chosen from linear silicone block copolymers and amino silicones, and at least one pigment. The invention also relates to a dyeing process in which said composition is applied to keratin fibres, the operation optionally being followed by drying. The composition makes it possible to obtain a coloured coating, which is persistent with respect to shampooing operations, leaving the treated fibres individualized, with an improved cosmetic feel.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: May 31, 2022
    Assignee: L'OREAL
    Inventors: Arnaud Bonnamy, Ludivine Masselin, Karen Teboul
  • Publication number: 20220079866
    Abstract: The present invention relates to a composition for dyeing keratin fibres comprising at least one aqueous dispersion of particles of hybrid film-forming hydrophobic acrylic polymer, at least one linear block silicone copolymer and at least one pigment. It also relates to a dyeing method in which said composition is applied to the keratin fibres, the operation optionally being followed by a drying operation. The composition makes it possible to obtain a coloured, shampoo-resistant coating that leaves the treated fibres individualized, with an improved cosmetic feel.
    Type: Application
    Filed: July 30, 2021
    Publication date: March 17, 2022
    Inventor: Karen TEBOUL
  • Patent number: 11166902
    Abstract: The present invention relates to a composition for treating keratin fibres, comprising at least an aqueous dispersion of hybrid hydrophobic film-forming acrylic polymer particles, at least one linear block silicone copolymer and at least one amino acid or amino acid derivative.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: November 9, 2021
    Assignee: L'OREAL
    Inventor: Karen Teboul
  • Publication number: 20200268620
    Abstract: The present invention relates to an aerosol device comprising a composition for dyeing keratin fibres, comprising at least one aqueous dispersion of particles of hybrid, film-forming, hydrophobic acrylic polymer, at least one silicone compound chosen from linear silicone block copolymers and amino silicones, and at least one pigment. The invention also relates to a dyeing process in which said composition is applied to keratin fibres, the operation optionally being followed by drying. The composition makes it possible to obtain a coloured coating, which is persistent with respect to shampooing operations, leaving the treated fibres individualized, with an improved cosmetic feel.
    Type: Application
    Filed: September 27, 2018
    Publication date: August 27, 2020
    Inventors: Arnaud BONNAMY, Ludivine MASSELIN, Karen TEBOUL
  • Patent number: 10744080
    Abstract: A subject-matter of the present invention is a method for dyeing human keratinous fibres, which consists in applying a dyeing composition using a container comprising a removable applicator comprising a permeable material through which the composition can pass, the composition being applied by bringing the applicator into contact with the dry or wet fibres, the said composition comprising at least one aqueous dispersion of particles of hybrid hydrophobic film-forming acrylic polymer, at least one linear block silicone copolymer and at least one pigment. The method according to the invention makes it possible to obtain a coloured coating which is persistent towards shampooing operations or washing operations and which leaves the treated fibres individualized, with an improved cosmetic feel; the treated fibres being the hair (roots, sidelocks); non-head hair (beard, moustache); eyelashes or eyebrows.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: August 18, 2020
    Assignee: L'OREAL
    Inventor: Karen Teboul
  • Patent number: 10532021
    Abstract: The present invention relates to a non-colouring composition for treating keratin fibres comprising an aqueous dispersion of particles of hybrid hydrophobic acrylic film-forming polymer and a linear block silicone copolymer, and also to a method for treating keratin fibres using such a composition. The composition makes it possible to obtain a coating which is persistent towards shampooing operations, which leaves the treated fibres individualized, with an improved cosmetic feel and a provision of mass and volume.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: January 14, 2020
    Assignee: L'OREAL
    Inventor: Karen Teboul
  • Patent number: 10159639
    Abstract: The present invention relates to a composition for treating keratin fibers, comprising at least an aqueous dispersion of hybrid hydrophobic film-forming acrylic polymer particles and at least one amino silicone and also to a process for treating keratin fibers using such a composition.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: December 25, 2018
    Assignee: L'OREAL
    Inventor: Karen Teboul
  • Publication number: 20160150869
    Abstract: The invention concerns an applicator (10) for applying a product (P) to the eyebrows, comprising: a rod (11) an application member (30) secured to one end of the rod, comprising: —a body (32) with a free end (36) and having an application face (33) with a portion (38) of which the width decreases towards the free end, —pins (34) projecting from the application face (33), at least some of said pins being connected to the portion (38) of decreasing width, with a series of at least three pins (34) in the direction of the width of the application face (33) and a series of at least three pins (34) in the direction of the length thereof.
    Type: Application
    Filed: June 20, 2014
    Publication date: June 2, 2016
    Applicant: L'OREAL
    Inventors: Eric CAULIER, Marcel SANCHEZ, Audrey THENIN, Karen TEBOUL, Cécile CADORE
  • Publication number: 20160143841
    Abstract: The present invention relates to a composition for treating keratin fibres, comprising at least an aqueous dispersion of hybrid hydrophobic film-forming acrylic polymer particles, at least one linear block silicone copolymer and at least one amino acid or amino acid derivative.
    Type: Application
    Filed: June 18, 2014
    Publication date: May 26, 2016
    Inventor: Karen TEBOUL
  • Publication number: 20160135569
    Abstract: An applicator for applying a product, including a rod and an application member secured to one end of the rod including:—a body with a longitudinal axis, the applicator being designed for applying a product to the eyelashes and/or eyebrows, the application member including pins connected to the body, the pins being of different lengths and the longest pin or pins being among the three closest the distal end of the application member, or the application member being designed for applying product to the skin of the eyebrows, the application member including between one and five pins extending from a lateral surface of the body, these pins being flocked and forming an angle which is not zero with the longitudinal axis of the body.
    Type: Application
    Filed: June 20, 2014
    Publication date: May 19, 2016
    Applicant: L'OREAL
    Inventors: Eric CAULIER, Marcel SANCHEZ, Audrey THENIN, Karen TEBOUL, Cécile CADORE
  • Publication number: 20160136084
    Abstract: The present invention relates to a composition for treating keratin fibres, comprising at least an aqueous dispersion of hybrid hydrophobic film-forming acrylic polymer particles and at least one amino silicone and also to a process for treating keratin fibres using such a composition.
    Type: Application
    Filed: June 18, 2014
    Publication date: May 19, 2016
    Inventor: Karen TEBOUL
  • Publication number: 20150174051
    Abstract: The present invention relates to a process for dyeing keratin fibres, in particular the hair, which consists in applying to the keratin fibres: at least one coat of at least a first composition (i) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, and then, after drying, at least a second coat of at least a second composition (ii) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, the pigments of compositions (i) and (ii) being qualitatively and/or quantitatively different.
    Type: Application
    Filed: June 26, 2013
    Publication date: June 25, 2015
    Applicant: L'OREAL
    Inventor: Karen Teboul
  • Publication number: 20150174041
    Abstract: The present invention relates to a composition for dyeing keratin fibres comprising at least one aqueous dispersion of particles of hybrid film-forming hydrophobic acrylic polymer, at least one linear block silicone copolymer and at least one pigment. It also relates to a dyeing method in which said composition is applied to the keratin fibres, the operation optionally being followed by a drying operation. The composition makes it possible to obtain a coloured, shampoo-resistant coating that leaves the treated fibres individualized, with an improved cosmetic feel.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 25, 2015
    Inventor: Karen Teboul
  • Publication number: 20150164196
    Abstract: The present invention relates to a process for dyeing keratin fibres, in particular the hair, which consists in applying to a part of the keratin fibres, by means of a stencil, a composition comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, so as to form, after drying, a coloured pattern on the said fibres.
    Type: Application
    Filed: June 26, 2013
    Publication date: June 18, 2015
    Applicant: L'OREAL
    Inventors: Karen Teboul, Arnaud Bonnamy
  • Publication number: 20150132243
    Abstract: A subject-matter of the present invention is a method for dyeing human keratinous fibres, which consists in applying a dyeing composition using a container comprising a removable applicator comprising a permeable material through which the composition can pass, the composition being applied by bringing the applicator into contact with the dry or wet fibres, the said composition comprising at least one aqueous dispersion of particles of hybrid hydrophobic film-forming acrylic polymer, at least one linear block silicone copolymer and at least one pigment. The method according to the invention makes it possible to obtain a coloured coating which is persistent towards shampooing operations or washing operations and which leaves the treated fibres individualized, with an improved cosmetic feel; the treated fibres being the hair (roots, sidelocks); non-head hair (beard, moustache); eyelashes or eyebrows.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 14, 2015
    Inventor: Karen Teboul
  • Publication number: 20150125413
    Abstract: The present invention relates to a non-colouring composition for treating keratin fibres comprising an aqueous dispersion of particles of hybrid hydrophobic acrylic film-forming polymer and a linear block silicone copolymer, and also to a method for treating keratin fibres using such a composition. The composition makes it possible to obtain a coating which is persistent towards shampooing operations, which leaves the treated fibres individualized, with an improved cosmetic feel and a provision of mass and volume.
    Type: Application
    Filed: December 13, 2012
    Publication date: May 7, 2015
    Inventor: Karen Teboul