Title:
MELANIN-PRODUCING CELL-GROWTH INHIBITOR AND EXTERNAL PREPARATION FOR SKIN CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP2014185140
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a melanin-producing cell-growth inhibitor which is natural origin and has high safety as well as an excellent efficacy which inhibits melanocyte proliferation, and to provide an external preparation for skin containing the same.SOLUTION: There is provided a melanin-producing cell-growth inhibitor characterized by containing as an active ingredient Gloiopeltis furcata extract obtained by extracting Cryptonemiales Endocladiaceae Gloiopeltis furcata with alcohol having a water content of 0-45 vol.%. The alcohol is preferred to be one or more monohydric alcohol selected from ethanol, methanol, 1-propanol, isopropyl alcohol, and butanol, or one or more polyhydric alcohol selected from 1,3-butylene glycol, propylene glycol, and glycerol, and is preferred to be high alcoholic content. And there is provided an external preparation for skin characterized by containing the melanin-producing cell-growth inhibitor.
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Inventors:
KARASAWA KOJI
ABE KENICHI
ABE KENICHI
Application Number:
JP2013231572A
Publication Date:
October 02, 2014
Filing Date:
November 07, 2013
Export Citation:
Assignee:
INA FOOD IND CO LTD
International Classes:
A61K8/97; A61K36/02; A61P17/16; A61Q19/00
Domestic Patent References:
| JP2012121865A | 2012-06-28 | |||
| JP2003252742A | 2003-09-10 | |||
| JP2004196669A | 2004-07-15 | |||
| JP2012077044A | 2012-04-19 |
Foreign References:
| KR101132572B1 | 2012-04-05 |
Attorney, Agent or Firm:
きさらぎ international patent business corporation