发明名称 |
Stable, fluid and /or fluidizable cosmetic sunscreening composition. |
摘要 |
<p>Cosmetic compsns. for topical use, esp. for protecting the skin and/or hair from the effects of light, comprise metal oxide nano-pigments (i.e. pigments with an average particle size of 100 nm or less) and a mixed alkali metal and/or alkaline earth metal silicate in an o/w emulsion carrier with an average droplet size of 100-1000 nm. Also claimed is a process for preparing a compsn. as above, comprising adding the silicate to the nano-pigment-contg. carrier after or during emulsion formation. Also claimed is a process as above for stabilising the nano-pigment contg. emulsion. Also claimed is a cosmetic treatment process for protecting the skin and/or hair against UV (esp. solar) radiation, comprising applying a compsn. as above.</p> |
申请公布号 |
EP0668071(A1) |
申请公布日期 |
1995.08.23 |
申请号 |
EP19950400174 |
申请日期 |
1995.01.26 |
申请人 |
L'OREAL |
发明人 |
ALLARD, DELPHINE;ASCIONE, JEAN-MARC |
分类号 |
A61K8/00;A61K8/04;A61K8/06;A61K8/25;A61K8/29;A61K8/37;A61K8/39;A61K8/92;A61Q5/00;A61Q17/02;A61Q17/04;(IPC1-7):A61K7/42 |
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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