A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/25 (2006.01) A61Q 17/04 (2006.01)
Patent
CA 2415782
The invention relates to dermatological compositions comprising a multiplicity 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.
L'invention concerne des compositions dermatologiques comprenant une multiplicité de particules, au moins une des particules contenant un silicium poreux et/ou polycristallin. Selon l'invention, ces compositions dermatologiques sont notamment des compositions destinées à un emploi en tant que protections solaires. L'invention concerne l'utilisation de miroirs de silicium poreux, de silicium polycristallin et d'oxyde de silicium poreux.
Aston Roger
Canham Leigh Trevor
Aston Roger
Fetherstonhaugh & Co.
Psimedica Limited
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