Korean ginseng stem cell extract sunscreen cosmetic and preparation method thereof

An extract and stem cell technology, applied in the field of skin care products, can solve problems such as safety to be improved, sunscreen composition changes, skin prone to oxidative deterioration, etc., to repair sunburned skin, strong antioxidant and anti-aging activities, quality stable effect

Inactive Publication Date: 2018-02-02
GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Physical shielding sunscreens mainly protect the skin by scattering ultraviolet light through reflectors. Nanoscale titanium dioxide and zinc oxide powders are commonly used, but due to their high photocatalytic activity, it is easy to cause changes in the components of sunscreens, and they are not safe. needs improvement
Chemical absorption sunscreens absorb UVA or UVB and release them with thermal energy or harmless visible light effects, thereby protecting human skin from ultraviolet rays, but they often have poor photostability and are prone to oxidative deterioration and cause skin allergies

Method used

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  • Korean ginseng stem cell extract sunscreen cosmetic and preparation method thereof
  • Korean ginseng stem cell extract sunscreen cosmetic and preparation method thereof

Examples

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Effect test

Embodiment 1

[0030] An embodiment of the preparation method of the Korean ginseng stem cell extract sunscreen skin care product of the present invention, the preparation method of the Korean ginseng stem cell extract sunscreen skin care product described in this embodiment is:

[0031] (1) Preparation of Korean ginseng stem cell extract

[0032] 1) Isolation and culture of Korean ginseng cambium stem cells

[0033] After the root tuber of Korean ginseng is sterilized, cut into semicircular slices including the cambium;

[0034] Place the semicircular slices on the WPM medium and culture in the dark at 25°C;

[0035] Two weeks later, the external proliferating bodies with obvious cambium proliferation were taken out, and the cambium stem cells were separated and transferred to the subculture medium for culture, and subcultured once every two weeks to obtain Korean ginseng cambium stem cells;

[0036] 2) Collect the culture medium after culturing the Korean ginseng cambium stem cells, filt...

Embodiment 2

[0045] An embodiment of the preparation method of the Korean ginseng stem cell extract sunscreen skin care product of the present invention, the preparation method of the Korean ginseng stem cell extract sunscreen skin care product described in this embodiment is:

[0046] (1) Preparation of Korean ginseng stem cell extract

[0047]1) Isolation and culture of Korean ginseng cambium stem cells

[0048] After the root tuber of Korean ginseng is sterilized, cut into semicircular slices including the cambium;

[0049] Place the semicircular slices on the WPM medium and culture in the dark at 25°C;

[0050] Two weeks later, the external proliferating bodies with obvious cambium proliferation were taken out, and the cambium stem cells were separated and transferred to the subculture medium for culture, and subcultured once every two weeks to obtain Korean ginseng cambium stem cells;

[0051] 2) Collect the culture medium after culturing the Korean ginseng cambium stem cells, filte...

Embodiment 3

[0060] An embodiment of the preparation method of the Korean ginseng stem cell extract sunscreen skin care product of the present invention, the preparation method of the Korean ginseng stem cell extract sunscreen skin care product described in this embodiment is:

[0061] (1) Preparation of Korean ginseng stem cell extract

[0062] 1) Isolation and culture of Korean ginseng cambium stem cells

[0063] After the root tuber of Korean ginseng is sterilized, cut into semicircular slices including the cambium;

[0064] Place the semicircular slices on the WPM medium and culture in the dark at 25°C;

[0065] Two weeks later, the external proliferating bodies with obvious cambium proliferation were taken out, and the cambium stem cells were separated and transferred to the subculture medium for culture, and subcultured once every two weeks to obtain Korean ginseng cambium stem cells;

[0066] 2) Collect the culture medium after culturing the Korean ginseng cambium stem cells, filt...

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Abstract

The invention discloses a Korean ginseng stem cell extract sunscreen cosmetic and a preparation method thereof. The anti-aging cosmetic is prepared from the following components in parts by weight: 0.8-2 parts of a Korean ginseng stem cell extract, 1-5 parts of a coriander seed extract, 0.5-1 part of a pomegranate seed extract, 0.1-2.5 parts of a red cortex eucommiae extract, 2-5 parts of jojoba oil, 1-3 parts of a moistening agent, 0.1-0.4 part of ethylenediaminetetraacetic acid tetrasodium salt, 0.4-1.5 parts of a thickening agent and 40-60 parts of deionized water. As the Korean ginseng stem cell extract, the coriander seed extract, the pomegranate seed extract and the red cortex eucommiae extract in the Korean ginseng stem cell extract sunscreen cosmetic disclosed by the invention areadopted as effective sunscreen active components, and no physical sunscreen agent or chemical sunscreen agent is used, the cosmetic is natural, gentle and non-irritant and has good sunscreen and after-sun repairing effects.

Description

technical field [0001] The invention relates to the field of skin care products, in particular to a Korean ginseng stem cell extract sunscreen skin care product and a preparation method thereof. Background technique [0002] Ultraviolet radiation in the sun is one of the main factors that cause skin aging. Excessive ultraviolet radiation can not only act on the surface of the skin, causing erythema, but also penetrate the skin to the bottom of the dermis, causing skin darkening and pigmentation, and even skin cancer . Ultraviolet radiation can also trigger free radicals and reactive oxygen species, accelerating skin aging. [0003] Sunscreen is an important measure to prevent ultraviolet rays from harming the human body, and sunscreen skin care products are personal care products commonly used by people for sun protection. Sunscreen skin care products on the market can be mainly divided into physical shielding sunscreens, chemically synthesized UV-absorbing sunscreens and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/99A61K8/9789A61K8/92A61K8/44A61Q17/04A61Q19/00
CPCA61K8/99A61K8/44A61K8/922A61K8/97A61Q17/04A61Q19/004
Inventor 陈海佳葛啸虎王一飞王小燕
Owner GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD
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