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Anti-ageing Chinese herbal medicine composition as well as preparation method and application for same

A Chinese herbal medicine extract, selected technology, applied in the field of Chinese herbal medicine extract and its preparation and application, can solve the problem of anti-aging additive vacancy and so on

Active Publication Date: 2012-07-11
SHANGHAI JAHWA UNITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, most of the anti-photoaging cosmetics in the domestic and foreign markets use biochemical agents and synthetic compounds as the main functional support additives, and Chinese herbal anti-photoaging additives with certain theoretical guidance of traditional Chinese medicine are still vacant.

Method used

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  • Anti-ageing Chinese herbal medicine composition as well as preparation method and application for same
  • Anti-ageing Chinese herbal medicine composition as well as preparation method and application for same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Take 10g of pure Chinese herbal medicine snow lotus, 60g of astragalus, and 30g of cistanche in total 100g, mix well, add 10 times the amount (multiple amount: refers to the ratio of the solvent volume to the total weight of the medicinal materials, where the unit of the solvent volume is ml, and the unit of the total weight of the medicinal materials Is g, the same below) 75% ethanol (v / v) cold soak for 48 hours, filter, the filtrate reclaims ethanol, and the gained extract is dissolved in water, makes the solution that contains crude drug amount and is 500mg / ml, obtains extract A.

Embodiment 2

[0031] Take 30g of pure Chinese medicinal materials Snow Lotus, 30g of Astragalus, and 40g of Cistanche in total 100g, mix well, add 10 times the amount of methanol to reflux for extraction for 2 hours, filter, recover methanol from the filtrate, dissolve the obtained extract in water, and make a crude drug content of 50mg / ml of solution to obtain extract B.

Embodiment 3

[0033] Take 40g of pure Chinese medicinal materials Snow Lotus, 50g of Astragalus, and 10g of Cistanche in a total of 100g, mix them well, decoct with 10 times the amount of water to extract for about 2 hours, concentrate, filter, add water to the supernatant to make a crude drug content of 1000mg / ml solution to obtain extract C.

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Abstract

The invention discloses a Chinese herbal medicine extract, and is characterized in that, the Chinese herbal medicine extract is an extract of water containing 10-50 parts by weight of snow lotus, 10-50 parts by weight of cistanche, and 20-60 parts by weight of astragalus mongholicus and / or solvent, wherein the solvent is selected from methanol, ethanol, isopropanol, n-butyl alcohol, ethylene glycol, 1,2-propylene glycol, 1,3-propylene glycol, 1,3-butylene glycol, acetone, ethyl acetate or the combinations thereof. The extract and the Chinese herbal medicine composition containing the extract can be directly used for preventing skin ageing, especially photo-ageing, and can also be added in cosmetic as a functional additive. The Chinese herbal medicine extract and the Chinese herbal medicine composition disclosed by the invention have an anti-ageing function, especially an anti-photo-ageing function, help skin to be antioxidant and promote the proliferation of dermal fibroblast, especially help skin to resist the ultraviolet irradiation of UVB (ultraviolet B) and UVA (ultraviolet A), and have the advantages of protecting skin, reducing injury and preventing skin from photo-ageing, and having no irritation on skin.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to Chinese herbal medicine extracts and their preparation and application, as well as Chinese herbal medicine compositions containing the Chinese herbal medicine extracts with anti-aging, especially anti-photoaging effects, as well as their preparation and application in cosmetics. Background technique [0002] Studies have shown that skin photoaging is mainly caused by medium-wave ultraviolet (UVB, 290-320nm) and long-wave ultraviolet (UVA, 320-400nm) in sunlight. Ultraviolet rays can significantly promote the aging of human skin. The risk of skin aging in high-exposure groups is twice that of low-exposure groups, and the aging occurs 10 years earlier. Long-term exposure to ultraviolet rays in the sun can cause skin photoaging, which can lead to serious cosmetic problems. Therefore, in recent years, it has attracted much attention from the industry, and anti-photoaging products have come o...

Claims

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Application Information

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IPC IPC(8): A61K36/64A61K8/97A61P39/06A61Q19/08A61Q19/10A61Q19/00
CPCA61K2800/522A61K36/28A61K36/64A61K36/481A61K8/97A61Q19/08A61K8/9789A61P39/06A61K2300/00
Inventor 祝乐熊卫国陈默程康赵亚严淑贤任婕项红蕾方程吕洛魏少敏
Owner SHANGHAI JAHWA UNITED
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