A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/42 (2006.01) A61K 8/92 (2006.01) A61Q 5/02 (2006.01) A61Q 19/10 (2006.01)
Patent
CA 2579354
This invention relates to the use of compounds of the general formula (I): R'- CONH-X-NR2R3-R4-Y in which R1 represents an alkyl moiety containing 11 to 21 carbon atoms, X stands for a (CH2)n- group and n is an integer from 1 to 6, R2 and R3 inde~pendently represent an alkyl moiety with 1 to 4 carbon atoms or an hydrogen atom, Y stands for a COO- group, in cosmetic compositions, characterized in that the compound of formula (I): is prepared by reacting the oil from Theo-broma grandiflorum with an amine of the formula (II): H2N-X- NR2R3 and subsequently reation with sodium monochloroacetic acid.
L'invention concerne l'utilisation de composés de formule générale (I) : R1-CONH-X-NR2R3-R4-Y, dans laquelle R1 représente un fragment alkyle contenant entre 11 et 21 atomes de carbone ; X représente un groupe (CH2)n- et n un nombre entier compris entre 1 et 6 ; R2 et R3 représentent indépendamment un fragment alkyle comprenant entre 1 et 4 atomes de carbone ou un atome d'hydrogène ; Y représente un groupe COO-, dans des compositions cosmétiques. Le composé de l'invention est préparé par réaction d'une huile de Theobroma grandiflorum avec une amine de formule (II) : H2N-X-NR2R3, puis par réaction avec de l'acide monochloroacétique de sodium.
Bucchi Alencastre Juliana
Costa Beber Tiago
Da Cunha Canto Friedlander Rosa Maria
de Senne Peranovich Victorio Tereza Maria
Dos Santos Lima Edjane
Cognis Brasil Ltda
Natura Cosmeticos S.a.
Norton Rose Or S.e.n.c.r.l.,s.r.l./llp
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