发明名称 |
Nanoemulsion auf der Basis von Zuckerfettsäureestern und Zuckerfettalkoholethern und ihre Verwendungen in der Kosmetik, Dermatologie und/oder Ophthalmologie |
摘要 |
A nanoemulsion comprising a dispersed lipid phase in an aqueous phase with the lipid globules having an average size of less than 100 nm contains: (1) a surfactant (solid at up to 45 degrees C) such as esters or ethers of fatty acid and sugar; and (2) at least one oil with a molecular weight of more than 400, at a lipid phase/surfactant weight ratio of 2-10. Independent claims are also included for: (1) a topical composition comprising the above described composition; (2) an ophthalmic support comprising the above described composition; (3) a pharmaceutical composition comprising the above described composition; (4) a cosmetic method for the care and/or hydration of the skin, mucosa and/or scalp by applying the above described composition; and (5) the preparation of the composition by mixing an aqueous phase and a lipid phase at 10-80 degrees C and homogenizing the mixture at 6 x 10<7>-18 x 10<7> Pa. |
申请公布号 |
DE69904011(T3) |
申请公布日期 |
2011.06.30 |
申请号 |
DE1999604011T |
申请日期 |
1999.11.16 |
申请人 |
L'OREAL |
发明人 |
SIMONNET, JEAN-THIERRY;SONNEVILLE, ODILE;LEGRET, SYLVIE |
分类号 |
A61K8/06;A61K9/107;A61K8/37;A61K8/60;A61K9/50;A61K9/51;A61K47/26;A61Q1/14;A61Q5/00;A61Q19/00 |
主分类号 |
A61K8/06 |
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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