Patents by Inventor Isabelle Pasini

Isabelle Pasini 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).

  • Method for straightening keratinous fibers using heating means and malic acid
    Patent number: 11013306
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: May 25, 2021
    Assignee: L'OREAL
    Inventors: Gérard Malle, Philippe Barbarat, Isabelle Pasini
  • Process for treating keratin fibres with a polysaccharide and a pyridinedi-carboxylic acid compound
    Patent number: 10857087
    Abstract: The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: (i) a step of applying an oxidized polysaccharide, (ii) a step of heating to a temperature of at least 100° C., (iii) a step of applying a pyridinedicarboxylic acid compound. The process makes it possible to obtain good hair-conditioning cosmetic properties, with a long-lasting effect. The invention also relates to a cosmetic composition and a kit used for performing the treatment process.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: December 8, 2020
    Assignee: L'OREAL
    Inventors: Nawel Baghdadli, Isabelle Pasini
  • Process for treating keratin fibres with an oxidised polysaccharide and a sphingosine compound
    Patent number: 10772819
    Abstract: The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: •(i) a step of applying an oxidized polysaccharide, •(ii) a step of heating to a temperature of at least 100° C., •(iii) a step of applying a compound (I) •Ri—CHOH—CH(NH—COY)(CH2OH) (I). The invention also relates to a cosmetic composition comprising an oxidized polysaccharide and a compound (I) for which Y?H and to kits. The process makes it possible to obtain good hair-conditioning cosmetic properties, with a long-lasting effect.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: September 15, 2020
    Assignee: L'OREAL
    Inventors: Nawel Baghdadli, Isabelle Pasini
  • METHOD FOR STRAIGHTENING HUMAN HAIR FIBERS USING HEATING MEANS AND AN a-KETO ACID DERIVATIVE
    Publication number: 20200229571
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Application
    Filed: January 27, 2020
    Publication date: July 23, 2020
    Inventors: Gérard MALLE, Philippe BARBARAT, Isabelle PASINI
  • Method for straightening human hair fibers using heating means and an a-keto acid derivative
    Patent number: 10561216
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: February 18, 2020
    Assignee: L'OREAL
    Inventors: Gérard Malle, Philippe Barbarat, Isabelle Pasini
  • METHOD FOR STRAIGHTENING KERATINOUS FIBERS USING HEATING MEANS AND MALIC ACID
    Publication number: 20170318932
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Application
    Filed: July 27, 2017
    Publication date: November 9, 2017
    Inventors: Gérard MALLE, Philippe BARBARAT, Isabelle PASINI
  • Method for straightening human hair fibers using heating means and malic acid
    Patent number: 9743736
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: August 29, 2017
    Assignee: L'OREAL
    Inventors: Gérard Malle, Philippe Barbarat, Isabelle Pasini
  • METHOD FOR STRAIGHTENING HUMAN HAIR FIBERS USING HEATING MEANS AND MALIC ACID
    Publication number: 20170035175
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Application
    Filed: October 18, 2016
    Publication date: February 9, 2017
    Inventors: Gérard MALLE, Philippe BARBARAT, Isabelle PASINI
  • PROCESS FOR TREATING KERATIN FIBRES WITH A POLYSACCHARIDE AND A PYRIDINEDI-CARBOXYLIC ACID COMPOUND
    Publication number: 20160228346
    Abstract: The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: (i) a step of applying an oxidized polysaccharide, (ii) a step of heating to a temperature of at least 100° C., (iii) a step of applying a pyridinedicarboxylic acid compound. The process makes it possible to obtain good hair-conditioning cosmetic properties, with a long-lasting effect. The invention also relates to a cosmetic composition and a kit used for performing the treatment process.
    Type: Application
    Filed: September 11, 2014
    Publication date: August 11, 2016
    Inventors: Nawel BAGHDADLI, Isabelle PASINI
  • PROCESS FOR TREATING KERATIN FIBRES WITH A POLYSACCHARIDE AND A SILANE ADDED TO THE WATER
    Publication number: 20160220471
    Abstract: The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: (i) a step of applying an oxidized polysaccharide, (ii) a step of heating to a temperature of at least 100° C., (iii) a step of applying a silane added to the water. The process makes it possible to obtain good hair-conditioning cosmetic properties, with a long-lasting effect. The invention also relates to a cosmetic composition and a kit that are used for performing the treatment process.
    Type: Application
    Filed: September 11, 2014
    Publication date: August 4, 2016
    Inventors: Nawel BAGHDADLI, Isabelle PASINI
  • PROCESS FOR TREATING KERATIN FIBRES WITH AN OXIDISED POLYSACCHARIDE AND A SPHINGOSINE COMPOUND
    Publication number: 20160220469
    Abstract: The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: (i) a step of applying an oxidized polysaccharide, (ii) a step of heating to a temperature of at least 100° C., (iii) a step of applying a compound (I) Ri—CHOH—CH(NH—COY)(CH20H) (I). The invention also relates to a cosmetic composition comprising an oxidized polysaccharide and a compound (I) for which Y?H and to kits. The process makes it possible to obtain good hair-conditioning cosmetic properties, with a long-lasting effect.
    Type: Application
    Filed: September 11, 2014
    Publication date: August 4, 2016
    Inventors: Nawel BAGHDADLI, Isabelle PASINI
  • METHOD FOR STRAIGHTENING HUMAN HAIR FIBERS USING HEATING MEANS AND AN a-HYDROXY ACID DERIVATIVE
    Publication number: 20160074296
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Application
    Filed: November 27, 2015
    Publication date: March 17, 2016
    Inventors: Gérard MALLE, Philippe BARBARAT, Isabelle PASINI
  • Method for straightening human hair fibers using heating means and an ?-hydroxy acid derivative
    Patent number: 8906352
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: December 9, 2014
    Assignee: L'Oreal
    Inventors: Gérard Malle, Philippe Barbarat, Isabelle Pasini
  • METHOD FOR STRAIGHTENING KERATINOUS FIBERS USING HEATING MEANS AND AN ACID DERIVATIVE
    Publication number: 20100300471
    Abstract: The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.
    Type: Application
    Filed: May 23, 2007
    Publication date: December 2, 2010
    Inventors: Gérard Malle, Philippe Barbarat, Isabelle Pasini