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Composition containing kudzu root for prevention of gray hair and treatment of vitiligo

A composition and a technology for graying hair, applied in the directions of medical preparations containing active ingredients, drug combinations, hair care, etc., can solve problems such as insignificant effects, and achieve the effect of inhibiting the progress of hair graying

Active Publication Date: 2015-10-28
AMOREPACIFIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Method used

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  • Composition containing kudzu root for prevention of gray hair and treatment of vitiligo
  • Composition containing kudzu root for prevention of gray hair and treatment of vitiligo
  • Composition containing kudzu root for prevention of gray hair and treatment of vitiligo

Examples

Experimental program
Comparison scheme
Effect test

experiment example 3

[0030] Experimental Example 3: Efficacy of Radix Puerariae in Inhibiting White Hair in Vitiligo Mice Caused by Hair Whitening

[0031] Vitiligo mouse (C57b1 / 6-MITF mi-vit) were obtained from The Jackson Lab (USA). The experimental method is as follows. The back hair of 12-week-old mice was removed by epilation. The depilated area was constant for all individual mice. From the next day, the substance for inhibiting graying of the hair is applied on the depilated area twice a day. A mixture of EtOH, 1,3-BG and DW (3:2:5 v / v / v) was used as the vehicle of the hair whitening inhibiting substance. The vehicle itself was used as a negative control and 50 mM IBMX added to the vehicle was used as a positive control. 2.5% kudzu root added to the vehicle was used as the test substance. After about 3 weeks, when the efficacy of these substances in suppressing gray hair was visually observed, newly grown hairs were collected and the melanin content in these hairs was measured. The...

preparation example 1

[0034] Preparation Example 1: Shampoo

[0035]

[0036]

preparation example 2

[0037] Preparation Example 2: Conditioner

[0038] components

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Abstract

Disclosed is a composition for prevention of gray hair and for treatment of leukoplakia containing arrowroot as an active ingredient. The composition for prevention of gray hair and for treatment of leukoplakia enhances the expression of microphthalmia-associated transcription factor (MITF) in melanocytes, thereby activating melanocytes and promoting melanin synthesis.

Description

[0001] This application is a divisional application of the Chinese patent application 200880117377.8 filed on November 20, 2008 with the title of "composition containing kudzu root for preventing gray hair and treating leukoplakia". technical field [0002] The present invention relates to a composition for the prevention of gray hair and treatment of Vitiligo, which contains arrowroot as an active ingredient, and more particularly, to a composition for prevention of gray hair and treatment of Vitiligo, which aims to improve Expression of microphthalmia-associated transcription factor (MITF) in melanocytes, which in turn activates melanocytes and increases melanin synthesis. Background technique [0003] As people age, their hair generally turns gray. Because gray hair can make a person look older, hair dyes were developed and used to conceal gray hair and restore it to black or another color. However, hair coloring lasts only temporarily. As the gray hair grows, it is nec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/97A61Q5/02A61Q5/12A61P17/00
CPCA61K36/488A61P17/00
Inventor N-H·朴D-J·闵W-S·朴J-S·黄I-S·张
Owner AMOREPACIFIC CORP
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