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Preparation method of polyglutamic acid colloidal solution and dressing

A technology of polyglutamic acid and colloid solution, which is applied in medical science, bandages, etc., can solve the problems of unfavorable user use and poor product effect, and achieve the effect of good product quality, better use effect, and protection of the wound microenvironment

Inactive Publication Date: 2021-10-29
吉林省七维生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But, the preparation method of traditional polyglutamic acid colloid solution and dressing on the market at present, its product effect is relatively poor, is unfavorable for user's use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] In the embodiment of the present invention, a preparation method of polyglutamic acid colloid solution and dressing, comprising polyglutamic acid 30ml, N, O-carboxyethyl chitosan 10g, carbomer 5g, sodium carboxymethylcellulose 15g, xanthan collagen 20g, recombinant human collagen 10ml, sea salt 3g, glycerin 10ml, sodium hyaluronate 2g, ethylparaben 4g, ethanol 20ml, potassium sorbate 13g, rosemary 5ml, green tea 5ml, acerola extract 10g of fruit, 20g of bay leaf, 18ml of sandalwood extract, 10ml of mint and 20ml of purified water.

[0022] Rosemary is rosemary extract with 5% concentration, green tea is green tea extract with 5% concentration, bay leaf is freeze-dried powder, and peppermint is mint extract with 10% concentration.

[0023] The method steps are as follows:

[0024] Step 1: Dissolve, take 50% purified water and add it to the reaction kettle, at the same time slowly add N, O-carboxyethyl chitosan, carbomer, sodium carboxymethyl cellulose and xanthan collag...

Embodiment 2

[0034] In the embodiment of the present invention, a preparation method of polyglutamic acid colloid solution and dressing, comprising polyglutamic acid 30ml, N, O-carboxyethyl chitosan 10g, carbomer 5g, sodium carboxymethylcellulose 15g, xanthan collagen 20g, recombinant human collagen 10ml, sea salt 3g, glycerin 10ml, sodium hyaluronate 2g, ethylparaben 4g, ethanol 20ml, potassium sorbate 13g, rosemary 5ml, green tea 5ml, acerola extract 10g of fruit, 20g of bay leaf, 18ml of sandalwood extract, 10ml of mint and 20ml of purified water.

[0035] Rosemary is rosemary extract with 5% concentration, green tea is green tea extract with 5% concentration, bay leaf is freeze-dried powder, and peppermint is mint extract with 10% concentration.

[0036] The method steps are as follows:

[0037] Step 1: Dissolve, take 50% purified water and add it to the reaction kettle, at the same time slowly add N, O-carboxyethyl chitosan, carbomer, sodium carboxymethyl cellulose and xanthan collag...

Embodiment 3

[0047] In the embodiment of the present invention, a preparation method of polyglutamic acid colloid solution and dressing, comprising polyglutamic acid 40ml, N, O-carboxyethyl chitosan 20g, carbomer 10g, sodium carboxymethylcellulose 20g, xanthan collagen 35g, recombinant human collagen 20ml, sea salt 5g, glycerin 15ml, sodium hyaluronate 7g, ethylparaben 10g, ethanol 25ml, potassium sorbate 19g, rosemary 10ml, green tea 10ml, acerola extract 17g of fruit, 28g of bay leaf, 30ml of sandalwood extract, 15ml of mint and 30ml of purified water.

[0048] Rosemary is rosemary extract with 5% concentration, green tea is green tea extract with 5% concentration, bay leaf is freeze-dried powder, and peppermint is mint extract with 10% concentration.

[0049] The method steps are as follows:

[0050] Step 1: Dissolve, take 50% purified water and add it to the reaction kettle, at the same time slowly add N, O-carboxyethyl chitosan, carbomer, sodium carboxymethyl cellulose and xanthan co...

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Abstract

The invention discloses a preparation method of a polyglutamic acid colloidal solution and dressing. The preparation method comprises the steps that polyglutamic acid is matched with recombinant human collagen, N,O-carboxyethyl chitosan, xanthan gum and sodium hyaluronate, so that the effects of wound protection, repair and tissue regeneration can be fully exerted; then natural bactericidal and anti-inflammatory substances in plants such as rosemary, green tea, a crinite extract, bay leaves and a sandalwood extract liquid are used for replacing traditional preservatives or antibiotic drugs such as aspirin and isobutylphenylpropionic acid, so that side effects on a human body are reduced; and drug resistance of skin or mucous membranes cannot be generated for a long time, glycerin and hyaluronic acid are adopted to form a layer of wet film in skin or mucous membrane, so that the product provides a good microenvironment on the premise of inhibiting germs and promoting tissue repair and regeneration, a protective film is formed, pathogenic microorganisms are prevented from colonization, and finally, the functions of restoring skin tissues, promoting tissue growth, protecting a wound microenvironment, cleaning the environment and locking water and preserving moisture are achieved.

Description

technical field [0001] The invention relates to the technical field of polyglutamic acid colloid solution processing, in particular to a preparation method of polyglutamic acid colloid solution and dressing. Background technique [0002] It has only been a few decades since the discovery of polyglutamic acid, and the research on polyglutamic acid is mainly in the laboratory stage, mainly including the study of its properties, the improvement of producing bacteria and gene research, the research of fermentation process and extraction and purification Process studies, as well as studies of the production and properties of derivatives. In recent years, due to the enhancement of people's environmental awareness and the requirements of the national sustainable development strategy, the development of environmentally friendly materials and the development of products that improve environmental problems have become an industrial trend, which also promotes the industrialization of p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L26/00
CPCA61L26/0019A61L26/0023A61L26/0014A61L26/0033A61L26/0004A61L26/0057A61L2300/30A61L2300/252A61L2300/236A61L2300/412A61L2300/404C08L77/04C08L5/08C08L33/02C08L1/286
Inventor 聂云峰
Owner 吉林省七维生物科技有限公司
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