Skin preparations for external use

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes

Reexamination Certificate

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Details

C424S401000, C514S415000

Reexamination Certificate

active

07081254

ABSTRACT:
The invention relates to a skin preparation for external use, which contains a lamellar structure containing a fatty acid monoglyceride as a main component, and vitamin A or a derivative thereof. The skin preparation for external use has high effects of improving skin roughness and suppressing wrinkling, etc., shows neither any offensive smell nor stickiness, and exhibits controlled foaming upon the production thereof.

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patent: 10-29929 (1998-02-01), None
patent: WO 96/31194 (1996-10-01), None
patent: WO 98/14167 (1998-04-01), None

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