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Title:
TYROSINASE ACTIVITY INHIBITOR AND AMELIORANT FOR FACIAL BLOOD FLOW
Document Type and Number:
WIPO Patent Application WO/2005/042555
Kind Code:
A1
Abstract:
A tyrosinase activity inhibitor and an ameliorant for facial blood flow which each is highly safe; and a medicinal composition, food composition, or cosmetic preparation each containing these as active ingredients. The tyrosinase activity inhibitor and the ameliorant for facial blood flow contain anthocyan obtained through concentration or extraction from a plant material, etc. The medicinal composition, food composition, or cosmetic preparation combines tyrosinase inhibitory activity with the ability to ameliorate facial blood flow.

Inventors:
MATSUMOTO HITOSHI (JP)
NAKAMURA YUKO (JP)
YAMAGISHI MEGUMI (JP)
ITO KYOKO (JP)
Application Number:
PCT/JP2004/015470
Publication Date:
May 12, 2005
Filing Date:
October 20, 2004
Export Citation:
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Assignee:
MEIJI SEIKA KAISHA (JP)
MATSUMOTO HITOSHI (JP)
NAKAMURA YUKO (JP)
YAMAGISHI MEGUMI (JP)
ITO KYOKO (JP)
International Classes:
A23L1/30; A61K8/97; A61K31/7048; A61Q19/02; C07H17/065; (IPC1-7): C07H17/065; A61K31/7048; A61K7/00; A23L1/30; A61P9/00; A61P17/16; A61P43/00
Domestic Patent References:
WO2001001798A12001-01-11
WO2002022847A12002-03-21
WO2001001798A12001-01-11
Foreign References:
JP2002029980A2002-01-29
JP2002068993A2002-03-08
JP2003277271A2003-10-02
JP2002128689A2002-05-09
JP2002053468A2002-02-19
JPH11255637A1999-09-21
JP2004107245A2004-04-08
JP2004262878A2004-09-24
JPS5953883B21984-12-27
JPH0381220A1991-04-05
Other References:
MAEDA, K, FRAGRANCE JOURNAL, 1997, pages 10 - 18
See also references of EP 1681297A4
Attorney, Agent or Firm:
Hiraki, Yusuke (3-20 Toranomon 4-chom, Minato-ku Tokyo 01, JP)
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