A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/895 (2006.01) A61K 8/02 (2006.01) A61K 8/04 (2006.01) A61K 8/35 (2006.01) A61K 8/362 (2006.01) A61K 8/41 (2006.01) A61K 8/44 (2006.01) A61K 8/84 (2006.01) A61Q 1/02 (2006.01) A61Q 1/12 (2006.01) A61Q 19/00 (2006.01) A61Q 19/08 (2006.01) A61Q 19/10 (2006.01)
Patent
CA 2486879
A cosmetic composition is provided which includes a first amine present as a neutralized counterion salt of a C2-C40 carboxylic acid other than an alpha- or beta- hydroxycarboxylic acid, and a second amine having a molecular weight of at least 100. Use of the second amine serves to suppress any smelly odor which might arise from release of the first amine from its salt form during rub-in on a user's skin.
L'invention concerne une composition cosmétique contenant une première amine présente sous forme d'un sel de contre-ion neutralisé d'un acide carboxylique en C¿2?-C¿40?, autre qu'un acide alpha- ou bêta-hydroxycarboxylique, et une seconde amine de poids moléculaire de 100 au moins. L'utilisation de la seconde amine sert à supprimer toute mauvaise odeur qui pourrait provenir d'une libération de la première amine de sa forme saline lors du frottement sur la peau d'un utilisateur.
Faryniarz Joseph Raymond
Zhang Joanna Hong
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Plc Unilever
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