发明名称 Composition for the cosmetic and/or pharmaceutical treatment of the surface epidermal layers by topical application on the skin and the relative production process.
摘要 <p>Composition comprising biodegradable nanoparticles encapsulating active oils and/or containing an active substance which has a cosmetic and/or pharmaceutical action in the upper layers of the skin. The nanoparticles are preferably prepared from an alkyl (C2-C12) cyanoacrylate polymer.</p>
申请公布号 EP0447318(A1) 申请公布日期 1991.09.18
申请号 EP19910400684 申请日期 1991.03.13
申请人 L'OREAL 发明人 HANDJANI, ROSE-MARIE;RIBIER, ALAIN
分类号 A61K8/72;A61K8/00;A61K8/04;A61K8/11;A61K8/34;A61K8/36;A61K8/37;A61K8/39;A61K8/67;A61K8/73;A61K8/81;A61K8/85;A61K8/89;A61K8/891;A61K8/90;A61K8/92;A61K8/97;A61K8/98;A61K9/113;A61K9/44;A61K9/50;A61K9/51;A61Q19/00;B01F17/00 主分类号 A61K8/72
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