A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/30 (2006.01) A61Q 17/04 (2006.01)
Patent
CA 2558190
A personal care composition for topical application to the skin or hair comprising (i) a branched primary alcohol component, having from 8 to 36 carbon atoms and an average number of branches per molecule of from 0.7 to 3.0, said branching comprising methyl and ethyl branches, and said branched primary alcohol component optionally comprising up to 3 moles of alkylene oxide per mole of alcohol; (ii) one or more sunscreens; and (iii) a cosmetically-acceptable vehicle. The personal care compositions of the invention provide excellent sunscreen protection, stability, viscosity and rheology characteristics, together with emolliency, application and skin feel benefits.
L'invention concerne une composition de soins personnels d'application topique destinée à la peau ou aux cheveux, qui comprend: i) un constituant d'alcool primaire hautement ramifié présentant 8 à 36 atomes de carbone et un nombre moyen de branchements par molécule compris entre 0,7 et 3,0, ladite ramification comprenant des branchements méthyle and éthyle, et ledit constituant d'alcool primaire ramifié comprenant éventuellement jusqu'à 3 moles d'oxyde d'alkylène par mole d'alcool; ii) un ou plusieurs écrans solaires; et iii) un excipient cosmétiquement acceptable. Les compositions de soins personnels de l'invention présentent d'excellentes caractéristiques de protection antisolaire, de stabilité, de viscosité et de rhéologie, ainsi qu'un effet adoucissant et des avantages que procurent leur application et la sensation sur la peau.
Burnley Carolyn Ann
Carty Jan Elsa Eugenia
Klein Kenneth
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Shell Internationale Research Maatschappij B.v.
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