Title:
VESICLE COMPOSITION, AND EXTERNAL SKIN PREPARATION AND COSMETIC, EACH CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2012/056956
Kind Code:
A1
Abstract:
[Problem] To provide a vesicle composition having excellent stability over time, and an external skin preparation and a cosmetic, each containing the same.
[Solution]
[1] A vesicle composition comprising a vesicle having a constituent membrane containing (A) an ether-based nonionic surfactant having a sterol skeleton and (B) a monoalkyl glyceryl ether.
[2] An external skin preparation and a cosmetic, each comprising a vesicle composition containing a vesicle having a constituent membrane containing (A) an ether-based nonionic surfactant having a sterol skeleton and (B) a monoalkyl glyceryl ether.
Inventors:
TANAKA AKIHIRO (JP)
Application Number:
PCT/JP2011/073999
Publication Date:
May 03, 2012
Filing Date:
October 19, 2011
Export Citation:
Assignee:
KOSE CORP (JP)
TANAKA AKIHIRO (JP)
TANAKA AKIHIRO (JP)
International Classes:
A61K8/14; A61K8/33; A61K8/63; A61K8/86; A61K9/127; A61K47/08; A61K47/18; A61K47/28; A61K47/34; A61Q19/00
Foreign References:
| JP2008137966A | 2008-06-19 | |||
| JP2010059066A | 2010-03-18 | |||
| JP2011195461A | 2011-10-06 |
Attorney, Agent or Firm:
WATANABE KAORU (JP)
Kaoru Watanabe (JP)
Kaoru Watanabe (JP)
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