Acne removal cosmetic containing compound plant extracts and preparing method of cosmetic

The technology of plant extracts and cosmetics is applied in the field of acne-removing cosmetics containing compound plant extracts and the preparation thereof, which can solve the problems of human injury, large irritation, large side effects, etc. The effect of oil secretion

Inactive Publication Date: 2019-07-09
李媛媛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used active substances with anti-acne function mainly fall into two categories: one is chemical drugs, such as sulfur, resorcinol, salicylic acid, benzoyl peroxide, etc. These active substances have large side effects and high allergic rates. High disadvantages; the second is antibiotics or antimicrobial substances, such as metronidazole, chloramphenicol, erythromycin, etc. These active substances are very harmful to the human body, and there are also disadvantages such as large irritation and high allergy rate

Method used

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  • Acne removal cosmetic containing compound plant extracts and preparing method of cosmetic

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The preparation method of the compound plant extract is as follows: Weigh the dried white pomegranate root, dandelion and thyme according to the mass ratio of 3:1:1, crush them, add 5 times the amount of acetone to soak for 48 hours, filter, evaporate the acetone, and decoct the residue with water Boil and extract twice, concentrate, add 3 times the amount of ethanol for ethanol precipitation, and let it stand; filter, dissolve the precipitate with water to make a solution containing 1000 mg / ml of crude drug.

Embodiment 2

[0018] The preparation method of the compound plant extract is as follows: Weigh the dried white pomegranate root, dandelion and thyme according to the mass ratio of 1:1:3, add 10 times the amount of acetone to soak for 48 hours after crushing, filter, evaporate the acetone, and decoct the residue with water Boil and extract twice, concentrate, add 5 times the amount of ethanol to precipitate, let stand; filter, dissolve the precipitate with water to make a solution containing 1000mg / ml of crude drug.

Embodiment 3

[0020] The preparation method of the compound plant extract is as follows: Weigh the dried white pomegranate root, dandelion and thyme according to the mass ratio of 1:3:1, crush them, add 8 times the amount of acetone to soak for 48 hours, filter, evaporate the acetone, and decoct the residue with water Boil and extract twice, concentrate, add 3 times the amount of ethanol for ethanol precipitation, and let it stand; filter, dissolve the precipitate with water to make a solution containing 1000 mg / ml of crude drug.

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Abstract

The invention discloses an acne removal cosmetic containing compound plant extracts. The acne removal cosmetic is prepared by mixing a conventional cosmetic medium and the compound plant extracts. A preparing method of the compound plant extracts includes the following steps of weighing dry Japanese ampelopsis roots, dandelion and thyme according to the mass ratio of (1-3):(1-3):(1-3) to be smashed, adding 5-10 folds of acetone for soaking the smashed materials for 48 hours, conducting filtering and evaporating to remove acetone, conducting twice of decocting and extracting on residues with water, conducting condensing, adding 3-5 folds of ethyl alcohol for alcohol precipitation and standing, conducting filtering, and dissolving precipitates with water to prepare a solution with the crudedrug content of 1000 mg / ml. The compound plant extracts have a certain restraining effect on propionibacterium acnes, and it is shown that extracts of the Japanese ampelopsis roots, dandelion and thyme are quite suitable for preparing the acne removal cosmetic and the activity of restraining the propionibacterium acnes is the highest when the mass ratio is 3:1:1.

Description

technical field [0001] The invention relates to the field of daily cosmetics, in particular to an acne-removing cosmetic containing compound plant extracts and a preparation method thereof. Background technique [0002] Acne is a common name for acne, also known as "acne", "acne" or "acne", it is a skin disease caused by blockage and inflammation of hair follicles and sebaceous glands. During puberty, the excess hormones in the body will stimulate the rapid growth of hair, and the sebaceous glands will secrete more oil. As a result, the hair and sebaceous glands will accumulate excess substances, making it easier for oil and bacteria to adhere, causing skin redness and swelling. Because this symptom is common in young men and women, it is called "acne". [0003] At present, the commonly used active substances with anti-acne function mainly fall into two categories: one is chemical drugs, such as sulfur, resorcinol, salicylic acid, benzoyl peroxide, etc. These active substan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61Q19/00A61Q17/00A61P17/10
CPCA61K2800/5922A61K2800/782A61K2800/805A61Q17/005A61Q19/00A61K8/9789A61P17/10
Inventor 李媛媛
Owner 李媛媛
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