Patents by Inventor Celine Gauche

Celine Gauche 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).

  • Hair treatment composition and methods
    Patent number: 8268013
    Abstract: In one embodiment, the invention provides a method of removing color from dyed hair, the method comprising applying to the hair a color removal composition comprising a sulfur-containing nucleophile or a precursor thereof.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: September 18, 2012
    Assignee: Perachem Limited
    Inventors: Jamie Anthony Hawkes, David Malcolm Lewis, Celine Gauche
  • Hair Treatment Composition and Methods
    Publication number: 20110256081
    Abstract: In one embodiment, the invention provides a method of removing colour from dyed hair, the method comprising applying to the hair a colour removal composition comprising a sulfur-containing nucleophile or a precursor thereof.
    Type: Application
    Filed: June 29, 2011
    Publication date: October 20, 2011
    Inventors: Jamie Anthony Hawkes, David Malcolm Lewis, Celine Gauche
  • Hair treatment composition and methods
    Patent number: 8016895
    Abstract: wherein D is a chromophore; L is a linking group selected from SO2, NHCO, and NHSO2; Q is a hydrogen or halogen atom; and R is selected from C1-C4 alkyl, (CH2)nCOOH, (CH2)nCONH2, (CH2)nSO3H, (CH2)nCOOM, (CH2)nPO3H, (CH2)nOH, (CH2)nSSO3?, (CH2)nNR12, (CH2)nN+R1H2, (CH2)nNHCOR1, PhSSO3?, PhSO3H, PhPO3H, PhNR12, PhN+R13, (CH2)2CH(SH)R1(CH2)3COOH, and n is an integer in the range of 1 to 4 wherein within the same molecule each n is not necessarily the same integer; M is a cation of an alkaline earth metal, alkali metal, NH4+ or NR13+; and R1 is C1-C4 alkyl.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: September 13, 2011
    Assignee: Perachem Limited
    Inventors: Jamie Anthony Hawkes, David Malcolm Lewis, Celine Gauche
  • BLEACHING METHODS AND COMPOSITIONS
    Publication number: 20110168202
    Abstract: A method of treating a material, the method comprising applying to the material a composition comprising at least 10 wt % of ammonium carbonate, ammonium carbamate or a mixture thereof; and a source of hydrogen peroxide.
    Type: Application
    Filed: September 10, 2009
    Publication date: July 14, 2011
    Applicant: PERACHEM LIMITED
    Inventors: Celine Gauche, Jamie Anthony Hawkes, David Malcolm Lewis
  • HAIR TREATMENT COMPOSITION AND METHODS
    Publication number: 20110041264
    Abstract: wherein D is a chromophore; L is a linking group selected from SO2, NHCO, and NHSO2; Q is a hydrogen or halogen atom; and R is selected from C1-C4 alkyl, (CH2)nCOOH, (CH2)nCONH2, (CH2)nSO3H, (CH2)nCOOM, (CH2)nPO3H, (CH2)nOH, (CH2)nSSO3?, (CH2)nNR12, (CH2)nN+R1H2, (CH2)nNHCOR1, PhSSO3?, PhSO3H, PhPO3H, PhNR12, PhN+R13, (CH2)2CH(SH)R1(CH2)3COOH, and n is an integer in the range of 1 to 4 wherein within the same molecule each n is not necessarily the same integer; M is a cation of an alkaline earth metal, alkali metal, NH4+ or NR13+; and R1 is C1-C4 alkyl.
    Type: Application
    Filed: March 10, 2009
    Publication date: February 24, 2011
    Applicant: PERACHEM LIMITED
    Inventors: Jamie Anthony Hawkes, David Malcolm Lewis, Celine Gauche