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Skin-brightening freeze-drying powder containing oligopeptides and 3-O-ethyl ascorbic acid

A technology of ethyl ascorbic acid and freeze-dried powder, which is applied in the field of skin-lightening freeze-dried powder, can solve the problems of unsatisfactory, inconspicuous, and poor skin-lightening effect in terms of duration and lasting effect of skin-lightening effect, and achieves inhibition of tyrosine Enzyme activity, enhance skin brightness, inhibit the formation of melanin

Active Publication Date: 2019-04-19
广州市美夫兰化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional freeze-dried powder has a poor skin brightening effect, and the duration and duration of the skin brightening effect are not ideal, and the effect of improving skin gloss is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1 A skin lightening freeze-dried powder containing oligopeptide and 3-O-ethyl ascorbic acid

[0022] Raw material formula: 89 parts of deionized water, 5 parts of D-mannitol, 5 parts of vitamin C derivatives, 1 part of carbohydrate composition, 0.001 part of oligopeptide;

[0023] The carbohydrate composition is composed of 0.5 part of trehalose and 0.5 part of pullulan;

[0024] The vitamin C derivative is 3-O-ethyl ascorbic acid;

[0025] The oligopeptide is oligopeptide-5.

[0026] The preparation method of the skin-lightening freeze-dried powder containing oligopeptide and 3-O-ethyl ascorbic acid is specifically prepared through the following steps:

[0027] (1) Put D-mannitol, trehalose, and pullulan in a container, add deionized water, and stir at 1200 r / min for 25 minutes to obtain mixture 1;

[0028] (2) Filter the mixture 1, then sterilize the filtrate under high temperature at 125°C for 40 minutes, let it stand until the solution cools down to room ...

Embodiment 2

[0029] Example 2 A skin lightening freeze-dried powder containing oligopeptide and 3-O-ethyl ascorbic acid

[0030] Raw material formula: 85 parts of deionized water, 3 parts of D-mannitol, 2 parts of vitamin C derivatives, 0.7 parts of carbohydrate composition, 0.0008 parts of oligopeptide;

[0031] The carbohydrate composition is composed of 0.3 parts of trehalose and 0.4 parts of pullulan;

[0032] The vitamin C derivative is 3-O-ethyl ascorbic acid;

[0033] The oligopeptide is oligopeptide-5.

[0034] The preparation method of the skin-lightening freeze-dried powder containing oligopeptide and 3-O-ethyl ascorbic acid is the same as that in Example 1.

Embodiment 3

[0035] Example 3 A skin lightening freeze-dried powder containing oligopeptide and 3-O-ethyl ascorbic acid

[0036] 95 parts of deionized water, 8 parts of D-mannitol, 7 parts of vitamin C derivatives, 1.4 parts of carbohydrate composition, and 0.0018 parts of oligopeptide.

[0037] The carbohydrate composition is composed of 0.6 parts of trehalose and 0.8 parts of pullulan;

[0038] The vitamin C derivative is 3-O-ethyl ascorbic acid;

[0039] The oligopeptide is oligopeptide-5.

[0040] The preparation method of the skin-lightening freeze-dried powder containing oligopeptide and 3-O-ethyl ascorbic acid is the same as that in Example 1.

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PUM

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Abstract

The invention relates to the technical field of cosmetics, in particular to a skin-brightening freeze-drying powder containing oligopeptides and 3-O-ethyl ascorbic acid. The skin-brightening freeze-drying powder is prepared from, by weight, 85-95 parts of deionized water, 3-8 parts of D-mannitol, 2-7 parts of a vitamin C derivative, 0.7-1.4 parts of a sugar composition and 0.0008-0.0018 parts of oligopeptides. The oligopeptide refers to oligopeptide-5, the vitamin C derivative refers to 3-O-ethyl ascorbic acid, and the sugar composition includes trehalose and pullulan polysaccharide; the obtained freeze-drying powder can penetrate the skin rapidly, inhibit the tyrosinase activity, inhibit melanin formation, and can effectively enhance the skin brightness and effectively and continuously brighten the skin; the components in a raw material formula complement one another, the obtained freeze-drying powder has the synergistic effect and the synergistic effect is especially obvious in skinbrightness enhancing and brightening lasting.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a skin-lightening freeze-dried powder containing oligopeptide and 3-O-ethyl ascorbic acid. Background technique [0002] With the aggravation of air pollution in recent years and the prolongation of people's daily exposure to electronic products, people pay more and more attention to the brightness and luster of their skin. Melanin has the greatest impact on skin brightness, and its formation route in the skin is as follows: ultraviolet radiation can induce keratinocytes in the skin epidermis to produce precursor melanin-stimulating hormone (POMC) / melanostimulating hormone (a-MSH) and interleukin. a-MSH is an endogenous neuropeptide, which regulates the production of melanin after binding to melanocortin receptor-1 (MC1-R) on the surface of melanocytes. The process is as follows: after a-MSH binds to MC1-R, Activation of adenylyl cyclase leads to an increase in intracellular c...

Claims

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Application Information

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IPC IPC(8): A61K8/64A61K8/67A61K8/34A61K8/73A61Q19/02A61Q19/00
CPCA61K8/345A61K8/64A61K8/676A61K8/732A61K8/733A61K2800/592A61K2800/5922A61K2800/782A61K2800/84A61Q19/00A61Q19/02
Inventor 张宇
Owner 广州市美夫兰化妆品有限公司
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