Title:
HAIR PIGMENT ENHANCER
Document Type and Number:
WIPO Patent Application WO/2017/195841
Kind Code:
A1
Abstract:
Provided is a hair pigment enhancer that can act on cells participating in hair pigmentation and thus promote the synthesis of hair pigment to thereby prevent and/or reverse gray hair.
A one-pack type hair pigment enhancer that comprises, as an active ingredient, at least one member selected from among gallic acid and gallic acid derivatives. As the gallic acid derivative, a hydrolyzed tannin such as Tara tannin or gallnut tannin is preferred. It is preferred that the hair pigment enhancer further comprises saccharides, amino acids, vitamins, coenzymes, minerals, saponins such as Quillaja saponin, an extract of seeds of a plant belonging to the genus Mucuna of Faboideae, etc.
Inventors:
SATO KOZO (JP)
SATO TADAHISA (JP)
KOJIMA TETSURO (JP)
SATO TADAHISA (JP)
KOJIMA TETSURO (JP)
Application Number:
PCT/JP2017/017756
Publication Date:
November 16, 2017
Filing Date:
May 10, 2017
Export Citation:
Assignee:
NIL CO LTD (JP)
International Classes:
A61K8/368; A61K8/365; A61K8/60; A61K8/63; A61K31/19; A61K31/192; A61K31/215; A61K31/7024; A61K31/704; A61P17/00; A61P43/00; A61Q5/00; C07H13/08
Foreign References:
| JPH0665031A | 1994-03-08 | |||
| JPH06192053A | 1994-07-12 | |||
| JP2015533169A | 2015-11-19 | |||
| JPS5899417A | 1983-06-13 | |||
| JPS6038314A | 1985-02-27 | |||
| JP2007326813A | 2007-12-20 | |||
| JP2014024766A | 2014-02-06 | |||
| JPS60152408A | 1985-08-10 | |||
| JP2005179191A | 2005-07-07 | |||
| JPH08337516A | 1996-12-24 | |||
| JP2003509529A | 2003-03-11 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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