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Whitening skin care essence with synergistic whitening effect and preparation method thereof

A whitening effect and whitening technology, applied in the field of whitening skin care essence and its preparation, can solve the problems of difficult to achieve the expected effect, human skin consequences, etc., and achieve the effect of reducing the generation transmission and harmonizing the skin system

Active Publication Date: 2020-05-22
SHANGHAI NEW COGI COSMETIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can produce whitening and firming effect in the short term, but long-term use will have very serious consequences on human skin
[0008] There are also many companies that have developed some whitening compositions, and most of them are products with simple superimposed effects, which are difficult to achieve the desired effect

Method used

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  • Whitening skin care essence with synergistic whitening effect and preparation method thereof
  • Whitening skin care essence with synergistic whitening effect and preparation method thereof
  • Whitening skin care essence with synergistic whitening effect and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-3

[0041] 1. Formula

[0042] For the whitening skin care essence with synergistic whitening effect described in Examples 1-3 of the present invention, the composition ratio of its raw materials, the composition ratio of raw materials in Comparative Examples 1-5 and the content of the composition ratio of the blank example are shown in Table 1 below.

[0043] The whitening skin care essence of table 1 embodiment 1-3, comparative example 1-5 and blank example (unit: parts by weight)

[0044]

[0045]

[0046]

[0047] The total weight of the whitening skin care essence formulations of Examples 1-3, Comparative Examples 1-5 and Blank Example is 100 parts by weight.

[0048] 2. Preparation process of whitening skin care essence

[0049] The production process of whitening skin care essence is as follows:

[0050] 1) Put the deionized water of Examples 1 to 3 in Table 1 into the water phase pot, add carbomer, ammonium acryloyldimethyltaurate / VP copolymer and stir until com...

Embodiment 4

[0077] 1. Formula

[0078] The whitening skin care essence with synergistic whitening effect described in Example 4 of the present invention, its raw material composition ratio, the ratio of the raw material composition of the control example and the content of the blank example are shown in Table 6 below.

[0079] The whitening skin care essence of table 6 embodiment 4, comparative example 6-15 and blank example (unit: parts by weight)

[0080]

[0081]

[0082] The total weight of the whitening skin care essence formulations of Example 4, Comparative Examples 6-15 and the blank example is 100 parts by weight.

[0083] The preparation process of whitening skin care essence described in embodiment 4 is as follows:

[0084] 1) Put deionized water into the water phase pot, add carbomer, ammonium acryloyldimethyl taurate / VP copolymer and stir until it swells completely, add Hansheng pre-dispersed with 1.3-butanediol and glycerin Glue, hyaluronic acid, and then add EDTA-2N...

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PUM

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Abstract

The invention discloses whitening and skin care essence with synergistic whitening effects and a preparation method thereof. The whitening and skin care essence comprises niacinamide, a whitening complex 1, a whitening complex 2, citrus peel extract and arbutin. The whitening and skin care essence utilizes synergistic raw materials, can inhibit tyrosinase activity and melanin transfer, can brighten skin color, can cooperate in various nodes in the whitening path and can realize safe, effective and stable whitening effects.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening skin care essence with synergistic whitening effect and a preparation method thereof. Background technique [0002] East Asian women have regarded whiteness as beauty since ancient times, and have used many methods for whitening. Such as milk bath and so on. Many toxic substances were even used, such as the early lead and mercury face coverings, which were still used until the last century. [0003] With the development of modern science and technology, people's understanding of the skin color system is getting deeper and deeper. The depth of skin color is regulated by many factors, but mainly depends on the content and distribution of melanin. Melanin is produced by melanocytes. Melanocytes are one of the important constituent cells of the skin. They have dendritic protrusions, and the melanin formed in the cells is transported to the stratum corneum cells thro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/67A61K8/60A61K8/64A61K8/365A61Q19/02
CPCA61K8/365A61K8/60A61K8/602A61K8/64A61K8/675A61K8/676A61K8/9789A61K2800/592A61K2800/5922A61K2800/782A61Q19/02
Inventor 潘启诚李雪竹章志强
Owner SHANGHAI NEW COGI COSMETIC
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