A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/891 (2006.01) A61K 8/06 (2006.01)
Patent
CA 2368771
The invention relates to opaque hair conditioner compositions that have a lamellar dispersion in the internal aqueous phase and which are water in oil emulsions that comprise: a) about 40 to 95 % aqueous phase comprising (i) water and (ii) a cationic surfactant, capable of forming lamellar dispersion, present at about 0.1 to about 10 % of the auqueous phase; b) about 0.5 to about 30 % oil, comprising a volatile silicone compound, a nonvolatile silicone compound, a volatile hydrocarbon compound, a nonvolatile hydrocarbon compound, or a mixture thereof; c) about 0.1 to about 20 % silicone surfactant; and d) optionally di-long chain alkyl amines having C10 to C22 carbon chains, long chain fatty alcohols having C10 to C22 carbon chains, or ethoxylated fatty alcohols.
L'invention concerne des compositions d'aprés-shampooing opaques qui présentent une dispersion lamellaire dans la phase aqueuse interne et qui sont des émulsions eau dans l'huile. Ces compositions comprennent: a) environ 40 à 95 % de phase aqueuse comprenant (i) de l'eau et (ii) un tensioactif cationique pouvant former une dispersion lamellaire, présente à raison de 0.1 à 10 % environ de la phase aqueuse; b) environ 0.5 à 30 % d'huile, comprenant un composé de silicone volatile, un composé de silicone non volatile, un composé d'hydrocarbure volatile, un composé d'hydrocarbure non volatile, ou un mélange de ces derniers; c) environ 0.1 à 20 % d'un tensioactif de silicone; et d) éventuellement des amines d'alkyle à chaînes longues comportant des chaînes de carbone C¿10? à C¿22?, des alcools gras à longues chaînes comportant des chaînes de carbone C¿10? à C¿22?, ou des alcools gras éthoxylatés.
Chen Liang Bin
Sun Wei-Mei
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Plc Unilever
LandOfFree
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