Preparation method and application of hair dyeing product containing melanin precursor prepared by biological fermentation

A melanin precursor and bio-fermentation technology, which is applied in the field of preparation of dyed hair products, can solve the problems of long-term storage, bacteria in the product, and inability to carry out fermentation reactions, etc., and achieve the effect of good safety and effectiveness and low work efficiency

Inactive Publication Date: 2021-08-03
BEIJING YUANTIANCAI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Or because there are no sterilization measures for the final product, various fungi will multiply in large numbers, and the effective nutrients will be consumed by microorganisms, which has no use value; or because of the biological properties of biological enzymes, high temperature or high pressure, the enzymes will be inactivated, and the fermentation reaction cannot be carried out ; or due to unsuitable high-temperature treatment, the high-temperature-resistant microorganisms in the product, especially Bacillus, cannot be completely killed, resulting in bacteria in the product, which cannot be stored for a long time; and under ultra-high temperature and high pressure, the effective substance melanin precursor is easily transformed into melanin. , lose the efficacy of the product
Therefore, such products cannot be used as marketed products at present, so it is necessary to provide a new method for solving the sterilization problem of products containing biological melanin precursors, and to solve the defects in the existing production technology

Method used

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  • Preparation method and application of hair dyeing product containing melanin precursor prepared by biological fermentation
  • Preparation method and application of hair dyeing product containing melanin precursor prepared by biological fermentation
  • Preparation method and application of hair dyeing product containing melanin precursor prepared by biological fermentation

Examples

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Embodiment 1

[0068] In this embodiment, the melanin precursor solution prepared by biological fermentation is sterilized, and the specific steps are as follows:

[0069] (1) Put the 8-fold concentration of the melanin precursor solution obtained after fermentation into a high-temperature-resistant glass bottle, seal it, place the bottle in a water bath, and add water to the water bath to get the concentrated solution in the bottle Set the temperature of the water bath to 90°C. When the water temperature reaches 90°C, keep the temperature for 30 minutes. After completion, take the sealed bottle out of the water bath and place it at room temperature.

[0070] (2) Place it in the water bath again after an interval of 14 hours, and perform the second high-temperature sterilization in the same way as the above steps. After completion, the concentrated solution is poured out on the aseptic operating table, and after adding various auxiliaries tested for sterility to prepare a bio-melanin dyed pa...

Embodiment 2

[0072] In this embodiment, the melanin precursor solution prepared by biological fermentation is sterilized, and the specific steps are as follows:

[0073] (1) Put the 8-fold concentration of the melanin precursor solution obtained after fermentation into a high-temperature-resistant glass bottle, seal it, place the bottle in a water bath, add water to the water bath to concentrate in the bottle Set the temperature of the water bath to 95°C. When the water temperature reaches 95°C, keep the temperature for 30 minutes. After completion, take the sealed bottle out of the water bath and place it at room temperature.

[0074] (2) Place it in the water bath again after an interval of 14 hours, and perform the second high-temperature sterilization in the same way as the above steps. After completion, the concentrated solution is poured out on the aseptic operating table, and after adding various auxiliaries tested for sterility to prepare a bio-melanin dyed paste (for the preparati...

Embodiment 3

[0076] In this embodiment, the melanin precursor solution prepared by biological fermentation is sterilized, and the specific steps are as follows:

[0077] (1) Put the 8-fold concentration of the melanin precursor solution obtained after fermentation into a fermenter, seal it, set the temperature to 95°C, and start stirring. When the temperature in the tank reaches 95°C, keep the temperature at 30°C Minutes, after the sterilization is completed, turn off the stirring switch, and let it cool naturally at room temperature.

[0078] (2) After an interval of 14 hours, carry out the second high-temperature sterilization in the same way as the above steps. After the sterilization is completed, in the 100,000-class cleanliness workshop, add various auxiliary materials for detection of sterility to prepare a bio-melanin dyed paste (for the preparation method of the paste, refer to Example 4 of Chinese Patent CN106038411), and then fill it.

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Abstract

The invention relates to the technical field of sterilization of hair dyeing products prepared from melanin precursors, and particularly discloses a preparation method and application of a hair dyeing product containing a melanin precursor prepared through biological fermentation. The method specifically comprises the steps: (1) extracting an edible mushroom compound enzyme solution, and performing fermentation conversion and concentration to obtain a concentrated solution containing a melanin precursor substance; (2) carrying out sectional high-temperature sterilization on the concentrated solution at the temperature of 90 DEG C-95 DEG C for 30-40 minutes, standing for 14-16 hours after sterilization, and then carrying out sterilization at the same temperature and for the same time as those of the first-time sterilization; and (3) detecting that hair is completely sterile through microorganism detection, and adding a coloring agent auxiliary material to prepare a hair dyeing product. Product microorganisms can be effectively killed, melanin precursor substances and effective nutritional ingredients can be reserved to the maximum extent, the whole process is simple and easy to implement, special high-pressure and high-temperature equipment is not needed, and industrial popularization is facilitated.

Description

technical field [0001] The invention relates to the technical field of sterilization of hair dyeing products prepared from melanin precursors, in particular to a preparation method and application of hair dyeing products containing melanin precursors prepared by biological fermentation. Background technique [0002] Chemical hair dyes contain carcinogenic and allergenic substances such as aniline, hydroquinone and aminophenols, ammonia and hydrogen peroxide, which have attracted great attention from consumers. In order to provide the public with safe and harmless hair dye products, many years of development work have been carried out at home and abroad. Such as: extracting plant pigment black hair agent (patent CN101164528 A) from plant; By microbial genetic engineering technology, utilize the catechol oxidase in the filamentous fungus cell of expressing the genus Mold to oxidize dopa and its derivatives, the The method for its transformation into melanin precursor (patent ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/49A61Q5/10A61L2/04
CPCA61K8/492A61Q5/10A61L2/04A61K2800/85A61L2202/121
Inventor 张然龚梦瑶薛俊
Owner BEIJING YUANTIANCAI BIOTECH
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