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1. WO2000032158 - METHOD FOR TREATING HAIR

Publication Number WO/2000/032158
Publication Date 08.06.2000
International Application No. PCT/DK1999/000674
International Filing Date 01.12.1999
Chapter 2 Demand Filed 15.05.2000
IPC
A61K 8/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
A61K 8/33 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
A61K 8/41 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
40containing nitrogen
41Amines
A61K 8/66 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
64Proteins; Peptides; Derivatives or degradation products thereof
66Enzymes
A61Q 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
A61Q 5/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
04Preparations for permanent waving or straightening the hair
CPC
A61K 8/22
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
19containing inorganic ingredients
22Peroxides; Oxygen; Ozone
A61K 8/66
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
64Proteins; Peptides; Derivatives or degradation products thereof
66Enzymes
A61Q 5/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
04Preparations for permanent waving or straightening the hair
A61Q 5/065
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
06Preparations for styling the hair, e.g. by temporary shaping or colouring
065Preparations for temporary colouring the hair, e.g. direct dyes
Applicants
  • NOVOZYMES A/S [DK]/[DK] (AllExceptUS)
  • SØRENSEN, Niels, Henrik [DK]/[DK] (UsOnly)
  • MCDEVITT, Jason, Patrick [US]/[US] (UsOnly)
Inventors
  • SØRENSEN, Niels, Henrik
  • MCDEVITT, Jason, Patrick
Priority Data
09/203,07501.12.1998US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR TREATING HAIR
(FR) PROCEDE DE TRAITEMENT DES CHEVEUX
Abstract
(EN)
A method for treating hair, combining permanent dyeing and straightening of hair, without significantly damaging the hair. According to the method of the present invention the hair is treated by chemically reducing covalent disulfide linkages in the hair, and contacting said hair with at least one oxidoreductase, at least one mediator, and at least one chemical oxidizing agent in an amount equivalent to 0.001-1 % hydrogen peroxide calculated by weight of the dyeing formulation.
(FR)
L'invention concerne un procédé de traitement des cheveux, combinant leur teinture et leur défrisage, sans les endommager d'une manière significative. Selon le procédé, on traite les cheveux en réduisant chimiquement les liaisons disulfures covalentes dans les cheveux et en mettant en contact lesdits cheveux avec au moins un oxydoréductase, au moins un médiateur et au moins un agent oxydant chimique dans une dose de 0,001 à 1 en poids de péroxyde d'hydrogène de la formulation de teinture.
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