Plant hair dye taking graphene oxide as dyeing assistant and preparation method thereof

A plant hair dye and graphene technology, applied in cosmetic preparations, medical preparations containing active ingredients, cosmetics, etc., can solve the problems of poor dyeing stability and uniformity, high metal salt content, and low dyeing rate. To achieve the effect of improving the dyeing rate, not easy to fade, and keeping for a long time

Active Publication Date: 2018-05-15
BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the embodiments of the present invention is to over

Method used

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  • Plant hair dye taking graphene oxide as dyeing assistant and preparation method thereof

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Embodiment 1

[0043] This embodiment provides a plant hair dye using graphene oxide as a dyeing assistant, which is applicable to keratin fibers, especially human keratin fibers, such as hair. The plant hair dye uses plant extracts as a pigment source, includes a first emulsion and a second emulsion, and is divided into two doses for matching use, which is convenient for preservation and not easy to deteriorate. Wherein, the first emulsion includes: 50-100 parts of plant pigment solution as a natural dye, and 0.01-10 parts of graphene oxide as a dyeing aid, and the pH value of the first emulsion is between 2-12. The second emulsion comprises: 0.5-1.5 parts of mordant metal salt. The above-mentioned parts are parts by weight, and the above-mentioned emulsion is a gel or emulsion-like reagent.

[0044]Graphene oxide is introduced by introducing many oxygen functional groups (such as hydroxyl-OH, carbonyl-C=O, epoxy-COC-, carboxyl-COOH and ester-COO-, etc. ) and obtained a new type of non-to...

example 1

[0054] The components of the first emulsion are:

[0055] 0.01-10 parts of graphene oxide, 0.1-5 parts of xanthan gum, 50-100 parts of pigment solution reconstituted with hematoxylin pigment powder (mass concentration 0.5%-20%), appropriate amount of preservative isothiazolinone.

[0056] The components of the second emulsion are:

[0057] 0.5-1.5 parts of ferrous chloride, 0.1-10 parts of xanthan gum, 10-30 parts of propylene glycol, and 30-60 parts of deionized water.

[0058] The above first and second emulsions are prepared independently.

[0059] For the first emulsion, first crush the dried hematoxylin core material into powder and sieve, mix the hematoxylin powder and 75% ethanol aqueous solution at a ratio of 1:25, then ultrasonically extract for 30 minutes, then condense and reflux for extraction, spin evaporate, and dry into Redissolve the solid pigment powder in water or PBS to make the pigment solution, add xanthan gum to make a paste, adjust the pH value to 8-9,...

example 2

[0063] The components of the first emulsion are:

[0064] 0.01-10 parts of graphene oxide, 0.1-5 parts of xanthan gum, 50-100 parts of the pigment solution (mass concentration 0.5%-20%) re-dissolved after the gallnut pigment solution is dried, and an appropriate amount of preservative isothiazolinone.

[0065] The components of the second emulsion are:

[0066] 1-1.5 parts of ferrous sulfate, 0.1-10 parts of xanthan gum, 10-30 parts of propylene glycol, 30-60 parts of deionized water.

[0067] The above first and second emulsions are prepared independently.

[0068] For the first emulsion, first crush the dried gallnut into powder and sieve, mix the gallnut powder with 80% ethanol aqueous solution at a ratio of 1:75, then ultrasonically extract for 30 minutes, then condense and reflux for extraction, spin evaporate, and dry into a solid pigment After the powder is redissolved in water or PBS as a pigment solution, add xanthan gum to make a paste and adjust the pH value to 9-...

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Abstract

The invention provides a plant hair dye taking graphene oxide as a dyeing assistant and a preparation method thereof, which belong to the technical field of cosmetic industry. The plant hair dye comprises a first emulsion and a second emulsion, the first emulsion comprises the following components: 50-100 parts of plant pigment liquid, and 0.01-10 parts of graphene oxide; and the second emulsion comprises 0.5-1.5 parts of metal salt. The plant hair dye greatly reduces an application amount of a metal salt mordant, and reduces the health risk of intake of excessive heavy metals by consumers, plant pigment is employed, and a phenyl amine compound and hydrogen peroxide are not contained, which accord with requirements of safety and environmental protection; the plant hair dye has advantages of higher uniformity and better film-forming ability on hair, and effectively increases the degree of dyeing, the color retention time for hair dyeing can be longer, fading is difficulty generated, thehair is lustrous, and the hair color can be adjusted to natural black, so that beautiful black hair and health pursuit on oriental market can be better satisfied.

Description

technical field [0001] The invention relates to the technical field of cosmetics industry of fine chemical industry, in particular to a plant hair dye using graphene oxide as a dyeing assistant and a preparation method thereof, a preparation method of graphene oxide, and a method of using the plant hair dye. Background technique [0002] Since 2000, my country has entered an aging society, and the continuous expansion of the silver-haired class has brought a huge market for hair dyes. With the improvement of consumers' health awareness, natural and environmentally friendly plant hair dyes have become the development trend of the cosmetics market at home and abroad. Natural plant pigments have a wide range of sources, are environmentally friendly in production, and are friendly to the human body and the environment. Many natural pigments also have antibacterial, anti-inflammatory and other health benefits, and are favored by consumers. [0003] However, compared with chemica...

Claims

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Application Information

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IPC IPC(8): A61K8/19A61K8/98A61K8/9794A61K8/9789A61K8/06A61Q5/10
CPCA61K8/06A61K8/19A61K8/97A61K8/987A61K2800/412A61K2800/413A61K2800/43A61K2800/84A61Q5/10
Inventor 唐颖何文丹蔡睿
Owner BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
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