首页> 外国专利> UV protective composition comprising a UV filter, an organopolysiloxane functionalized with a UV absorber and porous silica particles and / or poly (methyl methacrylate)

UV protective composition comprising a UV filter, an organopolysiloxane functionalized with a UV absorber and porous silica particles and / or poly (methyl methacrylate)

机译:紫外线保护组合物,其包含紫外线过滤剂,用紫外线吸收剂官能化的有机基聚硅氧烷和多孔二氧化硅颗粒和/或聚(甲基丙烯酸甲酯)

摘要

A topical composition comprising a UVB filter benzimidazole type hydrophilic organopolysiloxane functionalized with at least one highly porous adsorber UV light and silica beads highly porous and / or poly (methyl methacrylate) crosslinked with a particle size dv0 than 0.3 microns, one DV100 less than 35 .mu.m, May 1 Dv50 selected in the range of 9 to 15 microns and an absorbency of oil selected in the range of 1.2 to 2.5 cm3 / g.
机译:局部用组合物,其包含用至少一种高度多孔的吸附剂UV光官能化的UVB滤光剂苯并咪唑型亲水性有机聚硅氧烷和高度多孔和/或交联的二氧化硅珠,其粒径dv0小于0.3微米,一个DV100小于35。 5月1日,μm,选择的Dv50在9至15微米的范围内,吸油性在1.2至2.5 cm3 / g的范围内选择。

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