| 发明名称 |
DERMATOLOGICAL COMPOSITION COMPRISING A MULTIPLICITY OF PARTICLES |
| 摘要 |
The invention relates to dermatological compositions comprising a multiplici ty of particles, at least one of the particles comprising porous and/or polycrystalline silicon. The dermatological compositions covered by the invention include compositions for sun protection applications. The use of porous silicon, polycrystalline silicon, and porous silicon oxide mirrors is disclosed. |
| 申请公布号 |
CA2415782(C) |
申请公布日期 |
2009.10.20 |
| 申请号 |
CA20012415782 |
申请日期 |
2001.08.15 |
| 申请人 |
PSIMEDICA LIMITED;ASTON, ROGER |
发明人 |
CANHAM, LEIGH TREVOR;ASTON, ROGER |
| 分类号 |
A61K8/25;A61K47/02;A61K8/00;A61K8/19;A61K8/30;A61K33/00;A61K33/08;A61P17/00;A61P17/02;A61P17/06;A61P17/08;A61P17/10;A61P17/14;A61P17/16;A61P39/00;A61Q1/00;A61Q1/02;A61Q1/04;A61Q3/02;A61Q17/04;A61Q19/00 |
主分类号 |
A61K8/25 |
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