Topical compositions
OwnerThomas Satzinger, Horst Westenfelderinventors
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Abstract
The present invention relates to a method of improvement of the water resistance of micronized double coated titanium dioxide particles having an inner inorganic silica coating and an outer silicone coating in a topical composition characterized in that said particles are incorporated into the topical composition the form of a dispersion of said particles in C12-15 alkyl benzoate and polyglyceryl-2 dipolyhydroxystearate. Furthermore, the invention relates to the topical compositions comprising said dispersions as well as to the use thereof as sunscreen.
Claims14
A topical composition comprising in a cosmetically acceptable carrier an organic titanium dioxide dispersion, characterized in that the dispersion consists of micronized double coated titanium dioxide particles having an inner inorganic silica coating and an outer silicone coating, C12-15 alkyl benzoate and polyglyceryl-2 dipolyhydroxystearate.
Dependencies are inferred from the claim text.