Production method for sunscreen cream with plant extracts as main functional components

A technology of plant extracts and functional ingredients, applied in the production process of sunscreen, can solve the problems of poor photostability, easy oxidative deterioration, skin lesions, etc., achieve low sensitization rate, large sun protection interval, and enhance skin anti-wrinkle effect

Inactive Publication Date: 2013-10-23
珠海丽阳生物科技有限公司
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  • Summary
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  • Application Information

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Problems solved by technology

In recent years, there are a lot of sunscreen and skin care products in the cosmetics market. In order to increase the so-called SPF value (abbreviation of Sun Protection Factor in English, sun protection index)), some of them use too much inorganic sunscreen in the sunscreen and skin care products, which results in clogged pores and skin damage. Lesions, skin allergies and other sympt

Method used

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Experimental program
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Embodiment Construction

[0026] Fully dry 3kg of fresh mangosteen exocarp and crush it, pass through a 40-mesh sieve, take the mangosteen bark powder, and ultrasonically extract it in a 75% ethanol solution with an ultrasonic frequency of 40kHz, an ultrasonic power of 100W, and an extraction time of 80min. The ratio is 1:20 (g / ml), so that the polyphenols in the raw materials are basically dissolved, and the extract is collected after filtration, and the extract is concentrated in vacuum to recover the solvent. XDA-7 macroporous resin column adsorption, the adsorption rate is 1-4BV / h, after the adsorption is completed, it is eluted with 2BV distilled water, and then eluted with 80% ethanol solution at room temperature, the elution rate is 3BV / h, the eluate is collected, vacuum Concentrate and freeze-dry to obtain 156g of alcohol-soluble fraction of mangosteen bark, the main components of which are flavonoids, polyphenols and mangosteen husk pigment.

[0027] Take 1kg of mangosteen bark powder, add 30 ...

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Abstract

The invention provides a production method for a sunscreen cream with plant extracts as main functional components. The production method comprises the following steps: 1, extraction of alcohol-soluble components in the shuck of mangosteen; 2, extraction of water-soluble polysaccharides in the shuck of mangosteen; 3, preparation of a chinaroot greenbrier cream; 4, manufacture of fine kudzu vine root powder; and 5, preparation of a matrix cream. The sunscreen cream prepared by using the method prevents symptoms like obstruction of pores and skin allergic diseases, exerts substantial effects on anti-inflammation, sterilization, skin nourishing, improvement of wrinkle resistance of the skin and effective delaying of skin ageing and has the advantages of enhanced safety and reduced cost; the sunscreen cream can effectively restore damaged skin, wherein the restoration effect of the sunscreen cream is incomparable with restoration effects of antioxidant substances like vitamin E; and the sunscreen cream enables synergy of ultraviolet ray absorbers to be performed, so a minimum usage amount of the sunscreen cream can exert a maximum protection effect.

Description

technical field [0001] The invention relates to a production process of a sunscreen, in particular to a process for producing a new type of sunscreen with extracts of mangosteen shell, sarsaparilla and kudzu root as main functional components, and belongs to the technical field of cosmetics production. Background technique [0002] With the improvement of people's material living standards and the gradual strengthening of the awareness of the harm of excessive ultraviolet radiation, more and more people start to use sunscreen cosmetics to prevent the damage of ultraviolet rays to the human body, and the research and development of sunscreen cosmetics has become a hot spot in cosmetic research and development. one. [0003] Sunscreen series of cosmetics are used to protect against harmful ultraviolet radiation from the sun, especially ultraviolet radiation with a wavelength of 290 nm-320 nm (UVB) and a wavelength of 320 nm-400 nm (UVA). In recent years, there are a lot of su...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61Q17/04A61Q19/02A61Q19/08A61P29/00A61P31/04
Inventor 李卫旗
Owner 珠海丽阳生物科技有限公司
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