A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/02 (2006.01) A61K 8/19 (2006.01) A61K 8/72 (2006.01) A61K 8/92 (2006.01) A61Q 19/00 (2006.01)
Patent
CA 2710846
The present invention relates to cosmetic, dermatological, and pharmaceutical compositions that deliver, in an acceptable vehicle or carrier comprising a film former or wax and an effective amount of nanoparticles and one or more pigments and methods for improving the appearance of a biological surface by altering the optical properties of the biological surface. The compositions of the invention enhance color and may be topically applied to the biological surface in an amount effective in improving the aesthetic and natural appearance of the biological surface.
La présente invention porte sur des compositions cosmétiques, dermatologiques et pharmaceutiques qui administrent, dans un véhicule ou support acceptable comprenant un agent filmogène ou une cire et une quantité efficace de nanoparticules et un ou plusieurs pigments, et sur des procédés pour améliorer l'aspect d'une surface biologique par la modification des propriétés optiques de la surface biologique. Les compositions de l'invention permettent d'améliorer la couleur et peuvent être appliquées par voie topique sur la surface biologique dans une quantité efficace pour améliorer l'aspect esthétique et naturel de la surface biologique.
Carlo Steven
Maitra Prithwiraj
Ranade Rahul A.
Avon Products Inc.
Mbm Intellectual Property Law Llp
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