Long-lasting moistening skin conditioning agent and preparation method and application thereof

A skin conditioning agent and long-lasting moisturizing technology, which is applied in skin care preparations, skin diseases, and pharmaceutical formulations, etc. It can solve the problems of low moisturizing performance of plant extracts, achieve excellent moisturizing effect, improve tolerance, and increase hydration The effect of the function

Active Publication Date: 2016-01-13
深圳壹博士生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few reports on the research on the moisturizing properties of plant extracts. The invention patent CN201210152909.X discloses the preparation of matsutake, Flammulina velutipes, Dictyophora, Grifola frondosa and its application in skin care preparations with whitening and moisturizing effects

Method used

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  • Long-lasting moistening skin conditioning agent and preparation method and application thereof
  • Long-lasting moistening skin conditioning agent and preparation method and application thereof
  • Long-lasting moistening skin conditioning agent and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A long-acting moisturizing skin conditioner, obtained by the following preparation method: take 50 g each of Porphyridium purpurina, Sclerostelopes costarum, white fungus, shiitake mushrooms, larch wood, and Radix Ophiopogon japonicus, pulverize, pass through a 60-mesh sieve, mix evenly, add 20 g Heat twice the mass of water to 80°C, add 6g of sodium hydroxide to adjust the pH value to 9.5~10.5, extract for 60 minutes and filter to remove insoluble impurities, repeat 3 times to obtain 4250g of filtrate, the filtrate is decolorized through anion resin, cation resin and activated carbon in turn, adding 6g of citric acid to adjust the pH value to 7.0~7.5, add an equal mass of acetone to remove the protein in the filtrate, after separation, concentrate the filtrate to 235g of paste under reduced pressure, dilute with 470g of absolute ethanol, precipitates appear, filter and dry A light yellow powder was obtained, washed with absolute ethanol, and dried again to obtain a ligh...

Embodiment 2

[0048]A long-acting moisturizing skin conditioner, obtained by the following preparation method: take 50g of Porphyridum purpurea, 80g of Skeletalum costatum, 100g of white fungus, 60g of shiitake mushrooms, 60g of larch wood, and 50g of Radix Ophiopogon japonicus, pulverize, pass through a 60-mesh sieve, and mix Evenly, add 20 times the mass of water and heat to 80°C, add 8g of sodium hydroxide to adjust the pH value to 9.5~10.5, extract for 80min and filter to remove insoluble impurities. Decolorize with activated carbon, add 8g of citric acid to adjust the pH value to 7.0~7.5, add an equal mass of acetone to remove the protein in the filtrate, after separation, concentrate the filtrate to 318g of paste under reduced pressure, dilute with 636g of absolute ethanol, and precipitates appear , After filtering and drying, a light yellow powder was obtained, washed with absolute ethanol, and dried again to obtain a light yellow powder. That is, long-lasting moisturizing skin condi...

Embodiment 3

[0050] A long-acting moisturizing skin conditioner, obtained by the following preparation method: take 110g of Porphyridum spp., 90g of Skeletalum costatum, 80g of white fungus, 40g of shiitake mushrooms, 100g of larch wood, and 80g of Radix Ophiopogon japonicus, pulverize, pass through a 60-mesh sieve, and mix Evenly, add 20 times the amount of water and heat to 80°C, add 10g of sodium hydroxide to adjust the pH value to 9.5~10.5, extract for 100min and filter to remove insoluble impurities, repeat 3 times to obtain 7581g of filtrate, the filtrate passes through anion resin, cationic resin and Decolorize with activated carbon, add 10g of citric acid to adjust the pH value to 7.0~7.5, add an equal mass of acetone to remove the protein in the filtrate, after separation, concentrate the filtrate to 405g of paste under reduced pressure, dilute with 810g of absolute ethanol, and precipitates appear , After filtering and drying, a light yellow powder was obtained, washed with absolu...

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Abstract

The invention relates to the technical field of cosmetics and in particular relates to a long-lasting moistening skin conditioning agent and a preparation method and application thereof. The skin conditioning agent is prepared by extracting the following raw materials in percentage by weight: 5-30% of porphyridium, 5-30% of Skeletonema costatum, 5-30% of tremella fuciformis, 3-30% of lentinus edodes, 5-30% of dahurian larch, and 5-30% of ophiopogon root. The conditioning agent has excellent moistening effect, can be used for effectively reducing dandruff, dryness heat and other symptoms caused by skin dryness; in addition, the conditioning agent has good affinity with skin membrane protein, is capable of enhancing the absorption of skin to the nutrients, increasing the hydration function of the cells, and ensuring that the self tolerance of the skin in a dry environment is improved.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a long-acting moisturizing skin conditioner and its preparation method and application. Background technique [0002] The skin is the largest organ of the human body, covering the entire surface of the human body. The skin has barrier function and moisture retention, and maintaining the barrier function and moisture retention of the skin is the most basic function of skin care cosmetics. In addition to the integrity of its tissue structure, maintaining the barrier function of the skin also depends on the hydration and moisturizing function of the skin. The whole body water is mainly stored in the skin, accounting for 18-20% of the whole body. Generally speaking, the water content of women's skin is higher than that of men, so women's skin looks more delicate and bright. Therefore maintaining the moisture of the skin is very important. With the growth of age and the effect o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61Q19/00A61P17/00
CPCA61K8/97A61Q19/00A61Q19/007
Inventor 卢晓菲郑鹏
Owner 深圳壹博士生物科技有限公司
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