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Polygonum capitatum composition for preventing or treating whelk

A composition and technology of Polygonum cephalus, applied in the field of compositions for treating or preventing such as acne and/or acne, can solve problems such as difficult to cure, recurrent attacks, etc., achieve good compliance, reduce scars, and have obvious anti-inflammatory effects. Effect

Active Publication Date: 2014-08-06
深圳瑞多力泰医药科技实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some are rice grain-like, some are pustular-like, recurrent attacks, difficult to cure

Method used

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  • Polygonum capitatum composition for preventing or treating whelk
  • Polygonum capitatum composition for preventing or treating whelk
  • Polygonum capitatum composition for preventing or treating whelk

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 composition of the present invention and its preparation

[0032]

[0033] The Polygonum cephalum extract in the formula is prepared as follows: Get 10 kg of Polygonum cephalum (aerial part, dry product), add 6 times the amount of water to decoct 2 times, each time for 1.5 hours, combine the decoction, filter, The filtrate was concentrated to a relative density of about 1.25 at 75° C., filtered, and the filtrate was spray-dried to obtain 1.01 kg of dried Polygonum cephalosa extract.

[0034] Preparation method of the composition: Mix the ingredients in the prescription amount evenly, stir at 60°C until completely dissolved, and obtain the product.

Embodiment 2

[0035] Embodiment 2 compositions of the present invention and preparation thereof

[0036]

[0037]The Polygonum cephalum extract in the formula is prepared as follows: Get 10 kg of Polygonum cephalum (aerial part, dry product), add 6 times the amount of 65% ethanol to extract 2 times, each time for 1 hour, combine the extracts, filter , the filtrate was concentrated to a relative density of about 1.25 at 75° C., filtered, and the filtrate was spray-dried to obtain 0.95 kg of dried Polygonum cephalosa extract.

[0038] Preparation method of the composition: mix the ingredients in the prescription amount evenly, stir at 60°C until completely dissolved, and obtain the product.

Embodiment 3

[0039] Embodiment 3 compositions of the present invention and preparation thereof

[0040]

[0041]

[0042] The Polygonum cephalum extract in the formula is prepared as follows: Take 10kg of Polygonum cephalum (whole herb, dry product), add 6 times the amount of water and decoct twice, each time for 1 hour, combine the extracts, filter, and the filtrate Concentrate into a paste, reflux extract twice with 5 times the amount of 60% ethanol, remove ethanol from the ethanol extract at 70-80°C, and spray dry to obtain 0.83kg of dried Polygonum cephalosa extract.

[0043] Preparation method of the composition: mix the ingredients in the prescription amount evenly, stir at 60°C until completely dissolved, and obtain the product.

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PUM

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Abstract

The invention relates to a composition for preventing or treating whelk, in particular to a composition for preventing or treating acne and / or pimple. The composition for preventing or treating whelk comprises a polygonum capitatum extract and an excipient or a carrier. The invention also relates to an application of the polygonum capitatum or the polygonum capitatum extract in preparation of products for preventing or treating whelk.

Description

field of invention [0001] The present invention relates to compositions for the prevention or treatment of acne, in particular, compositions for the treatment or prevention of eg acne and / or comedones. Background technique [0002] Acne (acne, pimples) mostly occurs in adolescents or people with oily skin. Predominant sites are the cheeks, jaw, and forehead, and can also be seen on the chest or back. Some are rice grain-like, and some are pustular-like, recurrent and difficult to cure. Especially the acne that grows on the face not only seriously affects the appearance, but also causes mental pressure to young people, produces inferiority complex, and even directly affects work, study and life. [0003] Modern medicine believes that the mechanism and reasons of acne mainly include the following aspects: 1. Excessive hormone secretion during puberty, hypersecretion of sebum, excessive oil and fatty acid, resulting in poor sebaceous glands, increased keratinized substances o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/704A61P17/10A61P17/08A61P29/00
Inventor 郭彧张晓薇谢雁鸣张凯伍彪艾风李兴惠
Owner 深圳瑞多力泰医药科技实业有限公司