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Preparation method of grape seed procyanidin sun cream

A procyanidin and grape seed technology, which is applied to skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve the problem that the procyanidin extract cannot be effectively guaranteed to be evenly distributed, that is not conducive to the stable performance of the sunscreen function of procyanidins, and the product cannot be effectively controlled. Particle size and other issues, to achieve the effect of stable product efficacy, uniform distribution of proanthocyanidins, and uniform particle size distribution

Active Publication Date: 2014-01-29
内蒙古阳光田宇葡萄酿酒有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The traditional sunscreen preparation method is based on experience to determine the homogenization speed, time and cooling process, which is not accurate enough and is only suitable for the preparation and production of traditional formula products containing chemical sunscreens
It cannot effectively control the particle size of the product, and cannot effectively ensure the uniform distribution of the proanthocyanidin extract and the formation of regular emulsion droplets, which is not conducive to the stable performance of the proanthocyanidin sunscreen function

Method used

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Examples

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Embodiment Construction

[0017] The concrete implementation steps of the present invention are as follows:

[0018] 1. Sieve grape wine pomace, screen and select grape seeds with plump grains and no moldy deterioration from the wine pomace, wash and dry the grape seed raw materials after screening, and store them in a dry and ventilated place for later use. The grape seed raw material is pulverized by a plant grinder, passed through a 60-80 mesh sieve, and after degreasing, the dried grape seed degreasing powder is stored at a temperature of -20°C.

[0019] 2. Preparation of plant sunscreen agent-grape seed proanthocyanidin extract. Proanthocyanidins are extracted with ethanol as a solvent by fast solvent extraction method, the extraction time is 10-14min, the extraction pressure is 1100-1200psi, the extraction temperature is 60-70°C, and the volume fraction of ethanol is 70%-80%.

[0020] 3. Preparation of sunscreen. Mix oil phase grape seed oil, white vaseline, lanolin, stearic acid, cetyl alcohol...

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Abstract

The invention relates to the technical field of cosmetics, and specifically relates to a preparation method of grape seed procyanidin sun cream. Aiming at the characteristic of a plant sun cream, namely a grape seed procyanidin extract, the biological activity of procyanidin as an effective component is maintained to the maximum extent by adopting appropriate adding forms and adding methods. The technical scheme adopted by the invention comprises the following operational steps: I, screening grape brewing dregs, separating and sorting grape seeds with qualified quality, and crushing and degreasing to obtain grape seed degreased powder; II, preparing the grape seed procyanidin extract; III, preparing the sun cream; IV, packaging.

Description

1. Technical field: [0001] The invention relates to the technical field of cosmetics, in particular to a preparation method of grape seed proanthocyanidin sunscreen. 2. Background technology: [0002] Proanthocyanidins have an absorption peak at 280nm, and have good ultraviolet absorption ability in the 290-320nmUVB region, and their antioxidant effect is V C 20 times the V E 50 times. Proanthocyanidins can play a role in beauty and health care by scavenging free radicals, anti-oxidation, and anti-radiation. So proanthocyanidins are efficient and safe natural plant sunscreens. In recent years, my country's wine industry has shown a good development trend, and the output continues to increase. With the increase in wine output, the by-products of grape winemaking are also increasing year by year. The seeding rate of grapes is 8% to 10%. Grape seeds contain a large amount of phenolic substances, which account for 50% to 70% of the phenolic substances in grape fruit. Among ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61K8/49A61Q17/04
Inventor 袁春龙杨健
Owner 内蒙古阳光田宇葡萄酿酒有限公司
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