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1. WO2022003038 - PROCESS FOR DYEING OR BLEACHING KERATIN FIBERS USING PARTICULAR AMINO ACIDS IN HIGH CONCENTRATION

Publication Number WO/2022/003038
Publication Date 06.01.2022
International Application No. PCT/EP2021/068032
International Filing Date 30.06.2021
IPC
A61K 8/41 2006.1
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 8/64 2006.1
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
A61K 8/891 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
89Polysiloxanes
891saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
A61K 8/898 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
89Polysiloxanes
896containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
898containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
A61Q 5/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
A61Q 5/08 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
08Preparations for bleaching the hair
Applicants
  • L'OREAL [FR]/[FR]
Inventors
  • AGACH, Mickaël
  • SAMAIN, Henri
  • DONCK, Simon
  • SOUVIROU, Ambre
  • HERCOUET, Leila
Agents
  • BOUBEL, Thomas
Priority Data
FR200686630.06.2020FR
FR201309211.12.2020FR
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR DYEING OR BLEACHING KERATIN FIBERS USING PARTICULAR AMINO ACIDS IN HIGH CONCENTRATION
(FR) PROCÉDÉ DE COLORATION OU DE DÉCOLORATION DE FIBRES DE KÉRATINE À L'AIDE D'ACIDES AMINÉS PARTICULIERS EN CONCENTRATION ÉLEVÉE
Abstract
(EN) The present invention relates to a process for dyeing or bleaching keratin fibers, comprising the application to the keratin fibers of a composition comprising a high content of one or more particular amino acids followed by the application of a dyeing or bleaching composition.
(FR) La présente invention concerne un procédé de coloration ou de décoloration de fibres de kératine, comprenant l'application sur les fibres de kératine d'une composition comprenant une teneur élevée en un ou plusieurs acides aminés particuliers, suivie de l'application d'une composition de coloration ou de décoloration.
Latest bibliographic data on file with the International Bureau