Preparation method of acne compound

A compound and acne technology, which is applied in the field of preparation of acne compound, can solve the problems of poor stability and poor heat resistance, and achieve the effect of good inhibition, good stability and less impurities

Inactive Publication Date: 2018-03-09
LB COSMECEUTICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a kind of preparation method of acne compound, this method solvent can recycle, does not produce waste water, and cost is low, does not damage the active ingredient of medicinal material, and the product active ingredient that this method obtains is high, stable, safe, can reduce The formation of acne and post-acne acne marks and the prevention of acne have overcome the defects of poor stability and poor heat resistance of existing natural anti-acne products on the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) Weigh 40 parts of Hedyotis diffusa, 20 parts of Lonicerae vine, 20 parts of Salvia root, and 20 parts of Acacia acacia seeds, add an ethanol solution 10 times the weight of the mixed medicinal materials, extract at 70°C for 3 hours, and filter , to filter out the liquid.

[0030] (2) Add flocculant to the filtrate filtered in step (1), stir until flocs appear, continue to stir for 20 minutes, let stand for 30 minutes, and then filter.

[0031] (3) Concentrate the filtrate filtered in step (2) at 60° C. for 2.5 hours, and add water to the concentrated filtrate until the total mass is 0.4 times the mass of the mixed medicinal materials.

[0032] (4) adding solvent to redissolve the Chinese herbal medicine components;

[0033] (5) filtrate is purified by ultrafiltration membrane;

[0034] (6) Sterilization and detection.

[0035] The flocculant in the step (2) is lignin.

[0036] The mass fraction of the flocculant in the step (2) is 5% (w / w), and the stirring spee...

Embodiment 2

[0041] (1) Weigh 20 parts of Hedyotis diffusa, 40 parts of Lonicerae vine, 20 parts of Salvia root and 20 parts of Acacia acacia seeds, add 15 times of ethanol solution, extract at 76°C for 3 hours, filter, and filter out the liquid .

[0042] (2) Add flocculant to the filtrate filtered in step (1), stir until flocs appear, continue to stir for 20 minutes, let stand for 30 minutes, and then filter.

[0043] (3) Concentrate the filtrate filtered in step (2) at 60° C., add water to the concentrated filtrate until the total mass is 0.5 times the mass of the mixed medicinal materials.

[0044] (4) adding a solvent to redissolve the Chinese herbal medicine components.

[0045] (5) filtrate is purified by ultrafiltration membrane;

[0046] (6) Sterilization and detection.

[0047] The flocculant in the step (2) is chitosan.

[0048] The mass fraction of the flocculant in the step (2) is 6% (w / w), and the stirring speed is 90 r / min.

[0049] The pressure during concentration in ...

Embodiment 3

[0053] (1) Weigh 20 parts of Hedyotis diffusa, 20 parts of Lonicerae vine, 40 parts of Salvia root and 20 parts of Acacia adenocarpa seeds, add 15 times of ethanol solution, extract at 80°C for 3 hours, filter, and filter out the liquid .

[0054] (2) Add flocculant to the filtrate filtered in step (1), stir until flocs appear, continue to stir for 20 minutes, let stand for 30 minutes, and then filter.

[0055] (3) Concentrate the filtrate filtered in step (2) at 60° C., add water to the concentrated filtrate until the total mass is 0.4 times the mass of the mixed medicinal materials.

[0056] (4) adding a solvent to redissolve the Chinese herbal medicine components.

[0057] (5) filtrate is purified by ultrafiltration membrane;

[0058] (6) Sterilization and detection.

[0059] The flocculant in the step (2) is lignin.

[0060] The mass fraction of the flocculant in the step (2) is 5% (w / w), and the stirring speed is 80 r / min.

[0061] The pressure during concentration i...

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PUM

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Abstract

The invention discloses a preparation method of an acne compound, and belongs to the field of skin care of cosmetics. The mixed traditional Chinese medicine components are as follows: 15-40 parts of oldenlandia diffusa, 20-45 parts of honeysuckle stem, 20-40 parts of radix salviae miltiorrhizae root and 15-45 parts of gleditsia australis seed, and the acne treatment compound is prepared accordingto the methods of reflux extraction, filtering to remove impurities, vacuum concentration, purification and the like. According to the provided preparation method of the acne compound, the solvent canbe recycled, no wastewater is produced, the cost is low, the active ingredients of the medicines are not destroyed, a product prepared according to the method is high in contents of the active ingredients, stable and safe, the formation of acnes and acne marks left after the acnes are formed is reduced, the acnes are prevented, and the defects of poor stability, poor heat resistance and the likeof the conventional acne treatment product in the current market are overcome.

Description

technical field [0001] The invention relates to the field of cosmetic skin care, in particular to a preparation method of a compound acne recipe. Background technique [0002] Acne is a common chronic inflammatory disease of the pilosebaceous glands in adolescence. It is a clinically common skin disease that occurs on the face, chest and back of adolescent men and women. The main age of onset is between 13-29 years old, followed by It is between the ages of 20 and 29, and the characteristics of acne skin lesions are mainly characterized by various damages of papules, pustules, nodules, cysts and scars. Patients with acne, especially moderate and severe patients, have reduced self-confidence, reduced quality of life, and manifest depression and other mental disorders. Among the acne population, acne scars account for 20% of adolescents. [0003] Due to environmental pollution and increased life pressure, the incidence of acne in my country is on the rise year by year, and mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/748A61P17/10
CPCA61K36/355A61K36/483A61K36/537A61K36/748A61K2236/333A61K2236/51A61K2236/53A61K2300/00
Inventor 贺改英翟春涛李成亮沈丽
Owner LB COSMECEUTICAL TECH CO LTD
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