A kind of water chestnut shell hair dye and preparation method thereof

A technology of water chestnut shell and hair dye, which is applied in the fields of pharmaceutical formulations, hair care, cosmetic preparations, etc. It can solve the problems of increased disease probability, low color fastness, and poor safety of hair dyers, and achieve low allergy probability and high hair quality. The effect of softness, smoothness and long-term firmness

Active Publication Date: 2022-04-01
HUAZHONG AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of water chestnut shell hair dye and preparation method thereof, to solve the problem that most of the currently commercially available hair dyes proposed in the above-mentioned background technology contain the carcinogen p-phenylenediamine, which makes people use hair dye There are certain concerns about the application of the agent, which will increase the risk of disease for the hair dyer, poor safety, affect the hair quality, make the hair brittle, and the color firmness is low

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  • A kind of water chestnut shell hair dye and preparation method thereof

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preparation example Construction

[0024] A kind of preparation method of water chestnut shell hair dye, the preparation method of this water chestnut shell hair dye is:

[0025] Step 1: Chromogenic agent selection: use 40% to 60% ethanol solution as solvent, according to the ratio of solid to liquid 1:10, ultrasonic power 100W under the condition of ultrasonic 30min to prepare water chestnut shell extract, need to repeat the extraction three times, after combining the filtrate Concentrate to 17%-33% of the original volume, use it as the main component of the hair coloring agent, conditioner cocamidopropyl betaine 3%-10%, polyoxyethylene lauryl ether 0.6%-0.8%, use water chestnut shell The extract is replenished to 100%, and its pH range is 4.5-9;

[0026] Step 2: softening agent and mordant selection: use 8% to 12% of L-cysteine, 0.6% to 0.8% of penetrant and polyoxyethylene lauryl ether, and the rest is distilled water, adjust the pH to 8.5 to 9 with ammonia water, Using mechanical mixing method, the motor s...

Embodiment 1

[0028] The formula of a kind of water chestnut shell hair dye that this implementation provides is as follows: softener comprises L-cysteine ​​8%, penetrant polyoxyethylene lauryl ether 0.6%, all the other are distilled water, adjust pH to 8.5 with ammonia water; Mordant comprises Ferric chloride 5%, surfactant, cetyltrimethylammonium bromide 0.6%, the rest is distilled water; agent C coloring agent includes water chestnut shell extract 20%, conditioning agent, cocamidopropyl beet Alkali 4%, penetrant, polyoxyethylene lauryl ether 0.6%, adjust the pH to 4.5;

[0029] Wherein the preparation method of water chestnut shell extract is as follows: use 40% ethanol solution as solvent, according to solid-liquid ratio 1: 10, ultrasonic 30min is prepared water chestnut shell extract under the condition of ultrasonic power 100W, repeat extraction three times, rotary steam after merging filtrate to a certain volume, the resulting water chestnut shell extract;

[0030] Collect undyed bl...

Embodiment 2

[0032] The prescription of a kind of water chestnut shell hair dye that this implementation provides is as follows: softener comprises L-cysteine ​​8%, penetrant, polyoxyethylene lauryl ether 0.6%, all the other are distilled water, adjust pH to 8.5 with ammonia water. Mordant includes ferric chloride 5%, surfactant, cetyltrimethylammonium bromide 0.6%, and the rest is distilled water; coloring agent includes water chestnut shell extract 20%, conditioner cocamidopropyl beet Alkali 4%, penetrant polyoxyethylene lauryl ether 0.6%, adjust the pH to 8.5;

[0033] Wherein the preparation method of water chestnut shell extract is as follows: use 40% ethanol solution as solvent, according to solid-liquid ratio 1: 10, ultrasonic 30min is prepared water chestnut shell extract under the condition of ultrasonic power 100W, repeat extraction three times, rotary steam after merging filtrate to a certain volume, the resulting water chestnut shell extract;

[0034] Collect undyed black hair...

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Abstract

The invention discloses a water chestnut shell hair dye in the technical field of cosmetic products. The water chestnut shell hair dye is composed of: 20-25 parts of softener; 20-25 parts of mordant; 40-50 parts of hair coloring agent; A kind of water chestnut shell hair dye and preparation method thereof, the main raw material water chestnut shell itself promptly has certain medicinal value, and it is easy to obtain, safe and nontoxic, natural and healthy, makes the hair quality of hair soft and smooth, and hair color is natural , dark purple in the sun, with long-term firmness, not only suitable for white-haired people to use to cover hair color, but also suitable for those who like to dye their hair frequently, with low chance of allergies, can be used for a long time.

Description

technical field [0001] The invention discloses a water chestnut shell hair dye and a preparation method thereof, specifically in the technical field of cosmetics. Background technique [0002] Cosmetics refer to smearing, spraying or other similar methods that are spread on any part of the human body surface, such as skin, hair, nails, lips and teeth, etc., to achieve cleaning, maintenance, beauty, modification and change of appearance, or to correct human body odor, maintain Chemical industrial products or fine chemical products for the purpose of good condition. [0003] And hair dye is a classification in cosmetics, hair dye is a kind of cosmetics for dyeing hair, divided into temporary, semi-permanent, permanent hair dye. [0004] With the development of economic and technological level, people have a higher pursuit of life, and more people begin to pay attention to their external image. It is against this background that hair dyes have flourished. In order to make up f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61Q5/10A61Q5/00
CPCA61K8/9789A61Q5/10A61Q5/002
Inventor 严守雷陈云舒刘纪红李洁王文曹一菲韩丽娟
Owner HUAZHONG AGRI UNIV
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