Cosmetic treatment of keratin materials comprises applying a cosmetic composition comprising at least one ortho-diphenol compound to the keratin materials

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专利权人:

L'OREAL;LOREAL

发明人:

RAMOS-STANBURY LAURE,LAURE RAMOS-STANBURY,ZARD SAMIR ZARD,SAMIR ZARD ZARD

申请号：

FR1057588

公开号：

FR2964864A1

申请日:

2010.09.22

申请国别(地区):

FR

年份:

2012

代理人:

摘要：

Method of cosmetic treatment of keratin materials comprises applying, to the keratin materials, a cosmetic composition comprising at least one ortho-diphenol compound (I), and its salt or solvate. Method of cosmetic treatment of keratin materials comprises applying, to the keratin materials, a cosmetic composition comprising at least one ortho-diphenol compound of formula (I), and its salt or solvate. R1-R4 : H, halo, carboxyl group (COOH), 1-6C alkyl carboxylate group of formula (COOR), amine group of formula (NRR1a), linear 1-40C or branched 3-40C alkyl group (saturated) (optionally one or more non-adjacent carbon atoms are replaced by a divalent radical comprising -NR7, -S-, -O- and/or -C(O)-, preferably -OC(O)-, -C(O)-O-, -C(O)-NR7-, -NR7-C(O)- and/or -NR7-C(O)-NR7-, and optionally substituted by one or more OH and/or aryl group, which is optionally substituted by one or more 1-6C alkyl group, OH or NRR1a), linear 2-40C or branched 3-40C (poly)alkenyl group having one or more unsaturations (optionally one or more non-adjacent carbon atoms are replaced by a divalent radical comprising -NR7, -S-, -O- and/or -C(O)-, preferably -OC(O)-, -C(O)-O-, -C(O)-NR7-, -NR7-C(O)- and/or -NR7-C(O)-NR7-, and optionally substituted by one or more OH and/or aryl group, which is optionally substituted by one or more 1-6C alkyl group, OH or NRR1a), aryl group (optionally substituted by one or more 1-30C alkyl group optionally one or more non-adjacent carbon atoms are replaced by divalent radical comprising -NR7, -S-, -O- and/or -C(O)-, preferably -OC(O)-, -C(O)-O-, -C(O)-NR7-, -NR7-C(O)- and/or -NR7-C(O)-NR7-), a silicone polymer of formula (-L-(Si(T) 2-O) n-Si(T) 2-C mH 2 m + 1) or group of formula (-L1-(O-(CH 2x) p-O-CH 3), preferably R1, R3 and R4 is H； T : 1-20C alkyl group (preferably methyl or ethyl), 1-20C alkylamino (preferably aminoethyl), iminopropyl, aryl including phenyl, preferably T is methyl； L : a linker between the catechol unit and silicone chain, which linker is s

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