Skin-whitening sunscreen skincare product containing pawpaw stem cell extracts and preparation method

A technology for extracts and skin care products, applied in the fields of whitening and sunscreen skin care products and preparations containing papaya stem cell extract, can solve problems such as difficulty in ensuring dispersibility, poor product stability, particle sinking, etc., and achieves acne removal and easy absorption. , the effect of speeding up metabolism

Inactive Publication Date: 2018-01-19
GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its purpose is to block and reflect sunlight, but because the compatibility of these inorganic particles with other cosmetic ingredients is a difficult point, and the particles require a high degree of dispersion in cosmetics, but in fact it is difficult to guarantee the dispersion in the later stage, so It will cause the particles to sink and agglomerate during the storage period, resulting in poor product stability

Method used

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  • Skin-whitening sunscreen skincare product containing pawpaw stem cell extracts and preparation method
  • Skin-whitening sunscreen skincare product containing pawpaw stem cell extracts and preparation method
  • Skin-whitening sunscreen skincare product containing pawpaw stem cell extracts and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A whitening sunscreen skin care product containing papaya stem cell extract, mainly composed of the following components by weight percentage, papaya stem cell extract 0.5%, comfrey extract 1.5%, Sophora japonica flower extract 0.8%, 16 / 18 alcohol 6%, grape Seed oil 10%, carbomer 980 0.1%, seaweed extract 15%, potassium sorbate 0.4%, essence 0.4%, and the balance is deionized water.

[0038] The preparation method of the above-mentioned whitening sunscreen skin care product comprises the following steps:

[0039] 1) Preparation of papaya stem cell extract: a) Select papaya without chemical fertilizer and pesticide pollution, green organic planting, and select ten 10cm long papaya stem tips according to the standard (because papaya stem tip contains a large amount of self-renewing ability and can produce stem cells with continuous division ability), rinse the attachments on the surface of papaya shoot tip with sterile water for 15-20 minutes, soak the shoot tip in 110mg / ...

Embodiment 2

[0047] A whitening sunscreen skin care product containing papaya stem cell extract, mainly composed of the following components by weight percentage, papaya stem cell extract 1%, comfrey extract 1%, Sophora japonica extract 1%, monoglyceride 5%, shea wood 12% fruit oil, 0.2% xanthan gum, 18% methyl propylene glycol, 0.1% phenoxyethanol, 0.1% essence, and the balance is deionized water. The preparation method of this skin care product is identical with embodiment one.

Embodiment 3

[0049] A whitening sunscreen skin care product containing papaya stem cell extract, mainly composed of the following components by weight percentage, papaya stem cell extract 2%, comfrey extract 2.5%, Sophora japonica extract 2%, 16 / 18 alcohol 7%, Huo Huo 15% palm oil, 0.3% acrylates, 16% hydrolyzed β-glucan, 0.3% potassium sorbate, 0.2% essence, and the balance is deionized water. The preparation method of this skin care product is identical with embodiment one.

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Abstract

The invention discloses a skin-whitening sunscreen skincare product containing pawpaw stem cell extracts. The skin-whitening sunscreen skincare product comprises the following components by weight percent: 0.5%-5% of pawpaw stem cell extracts, 1%-6% of lithospermum extracts and 0.8%-8% of flos sophorae extracts. The pawpaw stem cells have high compatibility with human body, can be more easily absorbed by human body, have an excellent promoting function for the skin cell growth and can accelerate the cell metabolism and enhance the activity of skin cells; the lithospermum extracts with effectsof whitening skin, activating skin, accelerating metabolism and resisting against ultraviolet ray are added; the flos sophorae extracts and the pawpaw stem cell extracts have a synergistic effect forwhitening skin and resisting against sunlight; under the synergistic effect of various Chinese herb extracts, the product is capable of obviously improving the skin, promoting the capacity of resisting against ultraviolet rays and protecting the skin, and the effect is obviously better than that of a product with one or two plant extracts only.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening, sunscreen and skin care product containing papaya stem cell extract and a preparation method thereof. Background technique [0002] In recent years, due to the impact of air pollution, the ozone layer has been destroyed, and the intensity of ultraviolet rays reaching the ground has continued to increase. Excessive ultraviolet radiation is one of the important factors that cause solar dermatitis and skin cancer. The wavelength range of ultraviolet rays is 100-400nm, and the penetrating power is very strong at (320-400)nm, which can directly reach the dermis to cause skin aging, various skin diseases, sunburn, etc. The sunscreen cosmetics now have roughly the function of sunscreen There are two categories, one is physical sunscreen and the other is chemical sunscreen. Physical sunscreen functional ingredients include zinc oxide, iron oxide, titanium dioxide, etc. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61Q19/02A61Q17/04
Inventor 葛啸虎陈海佳王一飞王小燕
Owner GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD
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