Infrared light-prevention nano sun-proof essence and preparation method thereof

An essence, infrared light technology, applied in pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., to achieve the effect of soft skin, excellent cold and heat stability, and excellent cold and heat stability

Inactive Publication Date: 2018-09-21
广州市美晟美容化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to meet the needs of users, sunscreen essences have been developed on the market. The existing sunscreen essences have achieved good results in preventing skin darkening, but failed to satisfy users in terms of anti-aging and improving skin elasticity.

Method used

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  • Infrared light-prevention nano sun-proof essence and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Test of the Repairing Effect of Sunscreen Essence

[0027] Experimental objects: select 100 female volunteers, and divide them into 5 groups at random, with 20 volunteers in each group: one group is the comparison group (smear the sunscreen essence A bought in the market), and four groups are the experimental groups (smear the sunscreen essence A bought in the market respectively), and the four groups are the experimental groups (smear respectively ~4 anti-infrared nano-sunscreen essence).

[0028] Experimental method: Volunteers applied sunscreen essence after washing their faces before going out for 2 consecutive weeks. After the experiment, the subjects were asked to evaluate the skin repair effect of the sunscreen essence. The experimental results are shown in Table 1.

[0029] Evaluation criteria: A. The sunscreen essence significantly repairs and improves skin elasticity; B. The sunscreen essence has the effect of repairing and improving skin elasticity, but the ...

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PUM

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Abstract

The invention discloses infrared light-prevention nano sun-proof essence and a preparation method thereof. The restoring cream comprises the following ingredients: 1-100wt% of water, 1.0-3.0wt% of glycerol, 1.0-2.0wt% of propylene glycol, 0.1-1.0wt% of betaine, 0.1-0.5wt% of hydrolyzed collagen, 0.1-0.2wt% of urea, 0.1wt% of EDTA-2N, 0.1wt% of methyl hydroxybenzoate, 0.1-3.0wt% of isododecane, 0.1-2.0wt% of polydimethylsiloxane, 0.1-2.0wt% of ethylhexyl methoxycinnamate, 0.1-1.0wt% of titanium dioxide, 0.1-0.5wt% of tocopherol, 0.1-0.2wt% of bisabolol, 0.1-0.2wt% of imidazolidinyl urea and 0.1wt% of perfume. The raw material ingredients of the nano sun-proof essence are combined organically according to a certain mass percentage; the prepared nano sun-proof essence has a good repairing effect and is higher in cold and heat stability; in addition, the nano sun-proof essence further has an anti-aging function and improves skin elasticity.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and specifically relates to an anti-infrared light nano-sunscreen essence and a preparation method thereof. Background technique [0002] The skin plays the role of isolation and protection. Due to work fatigue and lack of sleep, the skin is dull, yellow, and poor skin elasticity and other adverse symptoms of skin aging; due to age and solar radiation, skin relaxation, sagging, wrinkles, Dryness and other skin aging phenomena; due to the strong secretion of abnormal melanin in the body, a large amount of deposition on the skin surface, the skin cannot metabolize abnormal melanin in time, forming various spots, such as pigmentation, chloasma, freckles, early age spots, etc.; due to long-term outdoor activities And improper skin maintenance can damage the skin quality, premature fine lines, dry skin, peeling, redness, enlarged pores and other adverse symptoms. Due to endocrine dysfunction, poor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/29A61K8/31A61K8/34A61K8/37A61K8/42A61K8/44A61K8/49A61K8/65A61K8/67A61K8/891A61Q17/04A61Q19/08
CPCA61K8/345A61K8/29A61K8/31A61K8/34A61K8/37A61K8/42A61K8/44A61K8/4946A61K8/65A61K8/678A61K8/891A61Q17/04A61Q19/08
Inventor 李世杰
Owner 广州市美晟美容化妆品有限公司
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