abstract |
ThenThe present invention relates to oily onesnDispersions more nanoparticulatenUV protection agent, which has a silicon dioxide coating,nthe dispersion being 10 to 80% by weight, preferably 30 to 70% by weight,nan ester of saturatednand / or unsaturated,nbranched and / or unbranched alkanecarboxylic acids of a chain length ofn3 to 30 carbon atoms and saturatednand / or unsaturated,nbranched and / or unbranched alkylene glycols of a chain length ofn2 to 30 carbon atoms and 0.5 to 20 wt .-%, preferably 2 to 15 wt .-%,nDispersing aid and 10 to 80 wt .-%, preferably 25 ton60% by weight, nanoparticulatenContains UV protection agent with silicon dioxide coating whosenManufacture and use. The present invention further relatesnnew compositions for topical application, in particularnfor the protection of the skin and / or hair against UV radiationnand their use in the above-mentioned cosmetic application. |