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Title:
SUNSCREEN COSMETIC COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2007/040171
Kind Code:
A1
Abstract:
Disclosed is a sunscreen cosmetic composition characterized by containing 2,4-bis[[4-(2-ethylhexyloxy)-2-hydroxy]phenyl]- 6-(4-methoxyphenyl)-1,3,5-triazine and a specific benzotriazole derivative. Also disclosed is a sunscreen cosmetic composition characterized by containing a specific benzotriazole derivative and a specific alkylaryl 1,3-propanedione silicone derivative. The present invention aims to provide a sunscreen cosmetic composition having excellent UV-A absorbing ability and extremely excellent stability wherein 2,4-bis[[4-(2- ethylhexyloxy)-2-hydroxy]phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine, which has low solubility and is likely to be crystallized, is sufficiently dissolved. The present invention also aims to provide a sunscreen cosmetic composition capable of synergistically improving ultraviolet absorbing ability of a conventional ultraviolet absorbent.

Inventors:
ABE KOJI (JP)
OGUCHI NOZOMI (JP)
YAJIMA ISAO (JP)
ARAKI HIDEFUMI (JP)
KAKOKI HIROYUKI (JP)
Application Number:
PCT/JP2006/319447
Publication Date:
April 12, 2007
Filing Date:
September 29, 2006
Export Citation:
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Assignee:
SHISEIDO CO LTD (JP)
ABE KOJI (JP)
OGUCHI NOZOMI (JP)
YAJIMA ISAO (JP)
ARAKI HIDEFUMI (JP)
KAKOKI HIROYUKI (JP)
International Classes:
A61K8/49; A61K8/89; A61Q17/04
Foreign References:
JP2005206473A2005-08-04
JPH05194543A1993-08-03
JP2005513091A2005-05-12
JPH11269050A1999-10-05
JPH0559069A1993-03-09
JP2005289916A2005-10-20
JP2005290240A2005-10-20
Attorney, Agent or Firm:
TAKANO, Toshihiko (32-802 Kitamachi, Shinjuku-k, Tokyo 34, JP)
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