Title:
EXTERNAL COMPOSITION FOR PROMOTING OF GLUTATHIONE PRODUCTION AND RELEVANT METHOD
Document Type and Number:
WIPO Patent Application WO/2007/108438
Kind Code:
A1
Abstract:
A component capable of promoting glutathione production with enhanced effectiveness, and an external composition for use in promoting of glutathione production. Both γ-tocopherol and δ-tocopherol exhibit strikingly high glutathione production promoting activity in the skin tissue, thus being useful as glutathione production promoters. Accordingly, external compositions containing γ-tocopherol and/or δ-tocopherol are suitable for use in promoting of glutathione production.
Inventors:
TAKIGUCHI KUMIKO (JP)
SATO NORIKAZU (JP)
SATO NORIKAZU (JP)
Application Number:
PCT/JP2007/055506
Publication Date:
September 27, 2007
Filing Date:
March 19, 2007
Export Citation:
Assignee:
ROHTO PHARMA (JP)
TAKIGUCHI KUMIKO (JP)
SATO NORIKAZU (JP)
TAKIGUCHI KUMIKO (JP)
SATO NORIKAZU (JP)
International Classes:
A61K31/355; A61K8/49; A61P17/00; A61P39/06; A61P43/00; A61Q17/04; A61Q19/00; A61Q19/10; C07D311/72
Domestic Patent References:
| WO1993010776A1 | 1993-06-10 |
Foreign References:
| JPH0672845A | 1994-03-15 | |||
| JPH01283208A | 1989-11-14 | |||
| JPS6078911A | 1985-05-04 | |||
| JP2001081022A | 2001-03-27 | |||
| JPH107541A | 1998-01-13 | |||
| JPH09175983A | 1997-07-08 | |||
| JP2003095915A | 2003-04-03 | |||
| JP2001206851A | 2001-07-31 | |||
| JPH10259141A | 1998-09-29 | |||
| JPH11240817A | 1999-09-07 | |||
| JP2002293735A | 2002-10-09 |
Attorney, Agent or Firm:
SAEGUSA, Eiji et al. (1-7-1 Doshomachi, Chuo-ku Osaka-sh, Osaka 45, JP)
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