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US 2004/0105875 A1Published application
Composition containing a secondary or tertiary carbonyl amine, method of use thereof, compounds
AssigneeL'oreal
InventorsChristophe Boulle, Maria Dalko, Alexandre Cavezza
Life of this patent
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Abstract
The present invention relates to a cosmetic process for treating wrinkled skin, by topical application to the skin of a composition containing, in a physiologically acceptable medium, at least one secondary or tertiary carbonyl amine of formula (I): 1 The invention also relates to a novel family of carbonyl amines, and also to compositions containing them.
Claims23
A process comprising topically applying to wrinkled skin a composition comprising, in a physiologically acceptable medium, at least one compound of formula (I):
- 15
- in which:
- R1 denotes a hydrogen atom or a linear or branched, saturated or unsaturated C1-C8 alkyl group,
- R2 denotes:
- a linear, branched or cyclic, saturated or unsaturated C1-C20 alkyl group, optionally substituted with an ═O group, and/or with one or more of —CN, —OR, —SR, —NRR′, —COR, —COOR, —CONRR′, —NR—CO—R′, —NR—CO—NR′R″ or —CF3 groups and/or with one or more halogen atoms and/or with a phenyl group optionally substituted with a C1-C4 alkyl group, a C1-C4 alkoxy group, a hydroxyl group, a halogen atom and/or a CF3 group,
- an aryl group optionally substituted with at least one of a C1-C4 alkyl group, a C1-C4 alkoxy group, a hydroxyl group, a halogen atom or a CF3 group, or
- a heterocycle,
- in which R, R′ and R″ independently denote a hydrogen atom or a linear or branched C1-C4 alkyl group, or an aryl group,
- R3 denotes a linear, branched or cyclic, saturated or unsaturated C1-C12 alkyl group, or an aryl group, optionally substituted with a hydroxyl group, a C1-C4 alkoxy group or a hydrogen atom, a —CN, —OR, —SR, —NRR′, —COR, —COOR, —CONRR′, —NR—CO—R′, —NR—CO—NR′R″ or —CF3 group or a halogen atom,
- in which R, R′ and R″ have the meaning given above,
- X is a saturated or unsaturated, optionally substituted linear C1-C9 alkylene group,
- Y is a saturated or unsaturated, optionally substituted linear C1-C10 alkylene group,
- the substituents of X and Y being chosen independently from —OR, —SR, —NRR′, —COR, —COOR, —CO—NRR′, —NR—CO—R′R″, CF3 groups and mixtures thereof,
- in which R, R′ and R″ have the meaning given above,
- m is 0 or 1,
- n is 0, 1, 2 or 3,
- and the addition salts thereof with an acid.
14 more elements
A compound of formula (II):
- 17
- in which:
- R1 is a hydrogen atom or a methyl or ethyl group,
- R2 is a linear or branched C6-C20 alkyl radical which may be substituted with an oxo group or a hydroxyl group, and the acid addition salts thereof.
1 more element
A compound corresponding to formula (III):
- 19
- in which:
- R1 denotes a hydrogen atom or a methyl group,
- W denotes a linear C1-C5 alkylene chain, which may be substituted with an oxo group or a hydroxyl group,
- R4 denotes a hydrogen atom or a methyl group, said compound of formula (III) not comprising an amide function,
- and the acid addition salts thereof.
3 more elements
Dependencies are inferred from the claim text.