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US 2016/0256372 A1Published application
Nanoparticle system comprising oil and uv filter
AssigneesBiolab Sanus Farmaceutica Ltda, Universidade Federal Do Rio Grande Do Sul—Ufrgs
InventorsAdriana Raffin POHLMANN, Silvia Stanisçuaski GUTERRES, Alessandro JÄGER
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Abstract
The present invention describes cosmetic nanotechnology, comprising polymeric nanoparticles containing oil and UV filter, photoprotective compositions comprising polymeric nanoparticles described herein, methods of prevention of diseases of the skin, and processes for the preparation of the polymeric nanoparticles described herein.
Claims7
-57. (canceled)
A polymeric nanocapsule comprising:
- (a) buriti oil;
- (b) octocrylene and avobenzone UV filters;
- (c) sorbitan monostearate;
- and
- (d) poly(ε-caprolactone) polymer;
- wherein the nanocapsule has a particule size in a range of 230 nm to 244 nm.
3 more elements
Dependencies are inferred from the claim text.