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Skin care composition with skin whitening and brightening effects

A technology for whitening and brightening skin and a composition, which is applied in the field of skin-whitening and brightening skin care compositions, can solve the problems that the content and distribution of melanin cannot completely achieve fairness and translucency of the skin, and can improve the condition of the stratum corneum of the skin, reduce the content, and achieve a good inhibition rate. Effect

Inactive Publication Date: 2020-09-11
广州百媚化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the deepening of research, it is found that only controlling the content and distribution of melanin cannot fully achieve white and translucent skin.

Method used

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  • Skin care composition with skin whitening and brightening effects
  • Skin care composition with skin whitening and brightening effects
  • Skin care composition with skin whitening and brightening effects

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A whitening and brightening composition, its preparation method is as follows:

[0031] (1) Drying and crushing the aerial part of Trifolium trifolium and the ripe fruit of Cardamom in the shade to obtain plant powder, wherein the weight ratio of Trifolium trifolium and Cardamom is 1:0.1;

[0032] (2) Add citric acid aqueous solution and 1,3-butanediol to the plant powder in sequence, the citric acid aqueous solution is a saturated citric acid aqueous solution, and the added amount of the saturated citric acid aqueous solution is 20 times the weight of the plant powder; The amount of butanediol added is 10 times the weight of the plant powder; the temperature is raised to 40° C. and stirred for 30 minutes to obtain a mixed solution;

[0033] (3) Power 70W ultrasonically oscillate the mixture for 10 minutes, filter through a 100-mesh filter cloth, and centrifuge to obtain the supernatant; then add sodium citrate to adjust the pH value to 5.5, freeze at 1°C and filter thr...

Embodiment 2

[0035] A whitening and brightening composition, its preparation method is as follows:

[0036] (1) Drying and crushing the aerial parts of Trifolium trifolium and mature fruits of Cardamom in the shade to obtain plant powder, wherein the weight ratio of Trifolium trifolium and Cardamom is 1:10;

[0037] (2) Add citric acid aqueous solution and 1,3-butanediol to the plant powder in sequence, the citric acid aqueous solution is a saturated citric acid aqueous solution, and the added amount of the saturated citric acid aqueous solution is 10 times the weight of the plant powder; The amount of butanediol added is 20 times the weight of the plant powder; the temperature is raised to 30° C. and stirred for 60 minutes to obtain a mixed solution;

[0038] (3) Power 70W ultrasonically oscillate the mixture for 20 minutes, filter through a 100-mesh filter cloth, and centrifuge to obtain the supernatant; then add sodium citrate to adjust the pH value to 4.0, freeze at 5°C and filter thro...

Embodiment 3

[0040] A whitening and brightening composition, its preparation method is as follows:

[0041] (1) Drying and crushing the aerial part of Trifolium trifolium and the ripe fruit of Cardamom to obtain plant powder, wherein the weight ratio of Trifolium Trifolium and Cardamom is 1:5;

[0042] (2) Add citric acid aqueous solution and 1,3-butanediol sequentially to the plant powder, the citric acid aqueous solution is a saturated citric acid aqueous solution, and the added amount of the saturated citric acid aqueous solution is 15 times the weight of the plant powder; The amount of butanediol added is 15 times the weight of the plant powder; the temperature is raised to 35° C. and stirred for 50 minutes to obtain a mixed solution;

[0043] (3) Power 70W ultrasonically oscillate the mixture for 15 minutes, filter through a 100-mesh filter cloth, and centrifuge to obtain the supernatant; then add sodium citrate to adjust the pH value to 5, freeze at 3°C ​​and filter through 1000-mesh...

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Abstract

The invention discloses a skin care composition with skin whitening and brightening effects. A preparation method of the skin care composition comprises the following steps of drying an overground part of trifolium repens and mature fruits of amomum cardamomum in the shade, and performing crushing to obtain plant powder; sequentially adding a citric acid aqueous solution and 1,3-butanediol into the plant powder, and performing stirring to obtain a mixed solution; ultrasonically oscillating the mixed solution, and performing filtering and centrifuging to obtain a supernate; and then adding sodium citrate to adjust the pH value, and performing freezing and filtering to obtain the composition. The skin care composition has good inhibition rate for tyrosinase, can promote skin metabolism and improve the condition of the skin cuticle, can effectively reduce the content of melanin in the skin and improve the glossiness of the skin when being applied to a skin care product, and has good skinwhitening and brightening effects.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a skin-whitening and skin-lightening skin care composition. Background technique [0002] White and translucent skin has always been the pursuit of many beauty lovers, especially for Asian women with natural yellow skin, and having fair and translucent skin has always been an important topic in beauty. Statistics show that the sales of whitening cosmetics in China have increased by 10 times in 5 years, and its huge market potential cannot be ignored. [0003] The color of human skin is determined by many factors, but mainly depends on the content and distribution of melanin. At present, most whitening cosmetics target tyrosinase, and reduce the production of melanin by inhibiting the activity of tyrosinase with whitening active ingredients, so as to achieve the whitening effect. [0004] With the deepening of research, it is found that only controlling the content and distribution of m...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/365A61Q19/02
CPCA61K8/9789A61K8/365A61Q19/02A61K8/9794A61K8/675A61K8/676A61K2800/782A61K2800/82
Inventor 张士忠
Owner 广州百媚化妆品有限公司