发明名称 |
COSMETIC COMPOSITIONS WITH AGGLOMERATED SUBSTRATES |
摘要 |
The invention relates to cosmetic compositions containing agglomerates with particular particle sizes. The compositions are characterized in that they contain spherical non-porous SiO>2< particles with a particle size of 0.05-1.5 mu m, and other inorganic particle-shaped materials with spherical structure. The spherical SiO>2< and the other inorganic materials form defined agglomerates with a particle size of 0.06 mu m to 5 mu m. The proportion of agglomerates in the cosmetic composition is between 0.1 and 30 %wt. The aggregate-containing dispersions are produced by introducing the spherical SiO>2< step by step and in special conditions. Formulations produced with these aggregates are characterized by particularly stable and high sunscreen factors. |
申请公布号 |
WO9906012(A2) |
申请公布日期 |
1999.02.11 |
申请号 |
WO1998DE02087 |
申请日期 |
1998.07.21 |
申请人 |
LANCASTER GROUP GMBH;GOLZ-BERNER, KARIN;ZASTROW, LEONHARD |
发明人 |
GOLZ-BERNER, KARIN;ZASTROW, LEONHARD |
分类号 |
A61K8/00;A61K8/02;A61K8/04;A61K8/06;A61K8/19;A61K8/25;A61K8/26;A61K8/27;A61K8/29;A61K8/30;A61Q1/00;A61Q1/02;A61Q1/04;A61Q1/06;A61Q17/04;A61Q19/00 |
主分类号 |
A61K8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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