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Purely natural plant hair dye and preparation method thereof

A plant hair dye, natural plant technology, applied in the field of pure natural plant hair dye and its preparation, can solve life-threatening, increased concentration, anaphylactic shock and other problems, to prevent hair breakage and hair loss, excellent dyeing effect, promote blood circulation Effects on Circulation and Metabolism

Inactive Publication Date: 2016-04-13
YUNNAN ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the hair dyeing products on the market are mainly some chemical hair dyeing products. Chemical hair dyeing is a process of changing the structure of the hair itself and corroding the scalp. There is ammonia corrosion and damage to the hair follicles, and it contains azo dyes, aromatic amine compounds and other ingredients. Although the national Standards have been established for its content, and it is stipulated that the use must be formulated strictly according to the product instructions, and the concentration must not be increased arbitrarily. However, even if this type of hair dye is used within the allowable standard range, it may still cause allergic reactions, such as contact dermatitis , eczema, rhinitis, asthma, etc., severe anaphylactic shock, life-threatening

Method used

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  • Purely natural plant hair dye and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A preparation method of pure natural plant hair dye, comprising the steps of:

[0034] In step (1), the dried walnut green skin is crushed, extracted twice with ethanol aqueous solution with a volume fraction of 50%, the extract is concentrated by rotary evaporation and the solvent is recovered to obtain an extract;

[0035] The extraction temperature is 70°C, each extraction time is 3h, the solid-liquid ratio of green walnut peel and ethanol aqueous solution is 1:9; the water bath temperature is 80°C during rotary evaporation;

[0036] In step (2), add virgin camellia oil with a quality of 9.9% of the quality of the extract to the extract obtained in step (1), and simultaneously add vitamin B5 with a quality of 1.9% of the extract, and then use a high-pressure homogenizer to homogenize Pure natural plant hair dye can be obtained after sterilization;

[0037] The homogenization pressure is 20 MPa; the homogenization temperature is 55°C, the number of homogenization is ...

Embodiment 2

[0041] A preparation method of pure natural plant hair dye, comprising the steps of:

[0042] In step (1), the dried walnut green skin is crushed, extracted 4 times with an ethanol aqueous solution with a volume fraction of 80%, the extract is concentrated by rotary evaporation and the solvent is recovered to obtain an extract;

[0043] The extraction temperature is 100°C, each extraction time is 5h, the solid-liquid ratio of green walnut peel and ethanol aqueous solution is 1:11; the water bath temperature is 100°C during rotary evaporation;

[0044] In step (2), add virgin camellia oil with a quality of 10.1% of the quality of the extract to the extract obtained in step (1), and simultaneously add vitamin B5 with a quality of 2.1% of the extract, and then use a high-pressure homogenizer to homogenize Pure natural plant hair dye can be obtained after sterilization;

[0045] The homogenization pressure is 100 MPa; the homogenization temperature is 65°C, the number of homogeni...

Embodiment 3

[0049] A preparation method of pure natural plant hair dye, comprising the steps of:

[0050] In step (1), the dried walnut green skin is crushed, extracted three times with an ethanol aqueous solution with a volume fraction of 60%, the extract is concentrated by rotary evaporation, and the solvent is recovered to obtain an extract;

[0051] The extraction temperature is 96°C, each extraction time is 4h, the solid-liquid ratio of green walnut peel and ethanol aqueous solution is 1:10; the water bath temperature is 90°C during rotary evaporation;

[0052] In step (2), add virgin camellia oil with a quality of 10% of the quality of the extract to the extract obtained in step (1), and simultaneously add vitamin B5 with a quality of 2% of the extract, and then use a high-pressure homogenizer to homogenize Pure natural plant hair dye can be obtained after sterilization;

[0053] The homogenization pressure is 80MPa; the homogenization temperature is 60°C, the number of homogenizat...

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Abstract

The invention relates to a purely natural plant hair dye and a preparation method thereof, and belongs to the technical field of daily chemical products. The method comprises the following steps: grinding walnut green seedcases, and extracting for 2-4 times with an ethanol aqueous solution having a volume percentage of 50-80 percent; concentrating an extracting solution by rotary evaporation, and reclaiming solvent to obtain extract; adding virgin tea oil which is 9.9-10.1 percent of the mass of the extract into the extract, and adding vitamin B5 which is 1.9-2.1 percent of the mass of the extract; and homogenizing by adopting a high-pressure homogenizer, and sterilizing to obtain the purely natural plant hair dye. The hair dye does not contain chemical preparation, has an excellent hair dyeing effect, can be used for maintaining glossy hair for a long time, promoting scalp blood circulation and metabolism, preventing hair breakage and hair loss and effectively protecting hair, and is easy to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of daily chemical products, and in particular relates to a pure natural plant hair dye and a preparation method thereof. Background technique [0002] At present, the hair dyeing products on the market are mainly some chemical hair dyeing products. Chemical hair dyeing is a process of changing the structure of the hair itself and corroding the scalp. There is ammonia corrosion and damage to the hair follicles, and it contains azo dyes, aromatic amine compounds and other ingredients. Although the national Standards have been established for its content, and it is stipulated that the use must be formulated strictly according to the product instructions, and the concentration must not be increased arbitrarily. However, even if this type of hair dye is used within the allowable standard range, it may still cause allergic reactions, such as contact dermatitis , eczema, rhinitis, asthma, etc., seriously leading to...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61K8/92A61K8/67A61Q5/10
CPCA61K8/673A61K8/922A61K8/97A61K2800/43A61Q5/10
Inventor 耿树香陈海云张艳丽宁德鲁马婷谷丽萍肖良俊贺娜李勇杰徐田
Owner YUNNAN ACAD OF FORESTRY
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