Preparation method of acne-removing essence containing green tea extract

A technology of green tea extract and essence, which is applied to skin care preparations, drug combinations, pharmaceutical formulas and other directions, can solve problems such as difficulty in observing and grasping treatment depth, difficulty in controlling treatment, interfering with surgical vision, etc., and achieves good acne-removing effect. , Regulating oil secretion, good therapeutic effect

Inactive Publication Date: 2017-12-01
安徽省中日农业环保科技有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

Although these methods also have certain effects, they all have certain disadvantages, such as long-term oral administration of drugs, side effects such as antibiotics/hormones, intralesional injection therapy/laser ultraviolet therapy and other treatments are more painful, and laser

Method used

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Experimental program
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Effect test

Embodiment 1

[0025] A preparation method of an acne-removing essence containing green tea extract, comprising the following steps:

[0026] Step 1: Take 2kg of green tea, crush it into coarse powder, remove volatile components by steam distillation, and obtain green tea residue, add ethanol with a volume concentration of 95% according to the ratio of material to liquid 1:5, and stir and extract at 50°C for 3 hours , take the supernatant by filtration, and repeat the extraction 2 times;

[0027] Step 2: Combine the supernatants obtained in the two times, concentrate under reduced pressure until there is no ethanol, and obtain the ethanol extract of green tea;

[0028] Step 3: Add 5 times the volume of deionized water to the green tea ethanol extract to make a suspension, add 1 times the volume of petroleum ether to the suspension, extract at room temperature for 3 hours, and subtract the petroleum ether after the layers After pressure concentration to remove petroleum ether, the green tea ...

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PUM

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Abstract

The invention provides a preparation method of acne-removing essence containing green tea extract and belongs to the technical field of essence preparation. The preparation method comprises the steps of preparing the green tea extract, preparing gloiopeltis furcata extract, preparing water-phase liquid, preparing oil-phase liquid and preparing the essence. Green tea contains rich tea polyphenol and the tea polyphenol is a water-soluble substance and can be used for reducing the secretion of grease and eliminating a the facial greasy feeling of a face so that the acne-removing effect is realized; the green tea also has the effects of converging pores, disinfecting and resisting bacteria, resisting oxidization and the like and has the effects of reducing injuriesinjury, caused by ultraviolet radiation in sunlight, to skin and the like. Gloiopeltis furcata can be used for effectively improving intracutaneouscutaneous or subcutaneous tissue injuries injury of acne scars, deep wrinkles and defects of other soft tissues, can be used for repairing wounds remained caused by the pimples and the acnes, has the effects of regulating grease secretion and diminishing inflammation and resisting bacteria, and especially has a very good treatment effect on the acnes. Silk protein has the effect of repairing skin tissue cells. The essence prepared by the preparation method provided by the invention has high natural ingredients, is easy to absorb and has a good acne-removing effect and the preparation method is simple.

Description

technical field [0001] The invention relates to a preparation method of an essence, in particular to a preparation method of an acne-removing essence containing green tea extract. Background technique [0002] Acne is a chronic inflammatory skin disease of the pilosebaceous unit, which mainly occurs in adolescents and has a great psychological and social impact on adolescents. The clinical manifestations are characterized by pleomorphic skin lesions such as acne, papules, pustules, and nodules that are prone to occur on the face, and are also called acne and whelk. The occurrence of acne is mainly closely related to factors such as excessive sebum secretion, pilosebaceous gland duct blockage, bacterial infection and inflammatory response. After entering puberty, the level of androgen in the human body, especially testosterone, increases rapidly, which promotes the development of sebaceous glands and produces a large amount of sebum. At the same time, abnormal keratinizatio...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/9711A61K8/64A61Q19/00A61P17/10
CPCA61K8/64A61K8/97A61Q19/00
Inventor 章云张贝尼
Owner 安徽省中日农业环保科技有限公司
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