Powder cosmetic compositions

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/81 (2006.01) A61K 8/31 (2006.01) A61K 8/368 (2006.01) A61Q 1/12 (2006.01)

Patent

CA 2184906

Cosmetic composition in the form of a powder comprising branched chain aliphatic hydrocarbon having a weight average molecular weight of from about 100 to about 15,000 and the remainder of the composition comprising one or more cosmetic powder base components selected from pigments, matte finishing agents, fillers and binders, and mixtures thereof. The compositions provide improved adhesion to the skin, increased wear, coverage and reduced rub-off.

L'invention concerne une composition cosmétique sous la forme d'une poudre contenant un hydrocarbure aliphatique à chaîne ramifiée d'un poids moléculaire moyen allant de 100 environ à 15 000 environ, le restant de la composition comprenant un ou plusieurs composants de base pour poudres cosmétiques choisis parmi les pigments, les agents matifiants, les charges et les liants. Les compositions assurent une meilleure adhésion à la peau, une plus grande résistance, une meilleure couverture de la peau, et les pertes par frottement sont diminuées.

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