非グリコシルイリドイド化合物及び特定のアルデヒド又はイミンを含む染料組成物、染色方法、並びにそのための装置

Japanese Patent JP6612026

B2

The present invention relates to a composition for dyeing human keratin fibres, comprising, in a cosmetically acceptable medium: a compound of formula (I) and/or of formula (II) below, or a plant extract comprising the same: with R1 : hydrogen, (hydroxy)methyl, aldehyde, -CO2R4 and R4: hydrogen, alkyl, - CH2-glucose; R2: hydrogen, hydroxyl, glucose; R3: hydrogen, hydroxyl, alkyloxy; n ranging from 1 to 5; R5: -C02R'6 and R'6: hydrogen, alkyl, cation; at least one aldehyde or imine compound of formulae (i) and (ii), and also oxidized oligo- or polysaccharide comprising at least one aldehyde or imine function: with n equal to 0 or 1; X: O, NR'-1; A: COOH, optionally substituted aryl, cationic or non-cationic, saturated or unsaturated 5- or 6-membered heterocycle, comprising one or two heteroatoms, optionally substituted, alkyl, alkenyl; A2 divalent alkylene; the compounds possibly being, in the case of aldehydes, in acetal or hemiacetal form. A subject of the invention is also a process using such a composition and a multicompartment device comprising a first compartment containing at least one compound of formula (I) and/or (II) or a plant extract comprising the same, and a second compartment containing at least one compound of formula (i) or (ii), an oxidized oligo- or polysaccharide comprising at least one aldehyde or imine function.

Herve David
Gwenard Jegor

JP2014532432A

November 27, 2019

October 01, 2012

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LOREAL

A61K8/97; A61K8/33; A61K8/36; A61K8/41; A61K8/42; A61K8/46; A61K8/49; A61K8/60; A61K8/73; A61Q5/10

JP5339134A
JP2010155830A
JP5059296A
JP10053970A
JP2005350460A
JP4025723A

KR1020110078666A

Yasuhiko Murayama
Shinya Mitsuhiro

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