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Skin whitening and brightening composition

A composition and skin-brightening technology, applied in skin care preparations, medical preparations containing active ingredients, cosmetics, etc., can solve the problem of difficulty in controlling the purity and efficacy stability of plant extracts, complicated melanin formation mechanism, and difficulty in achieving whitening Improve skin barrier, repair UV damage, reduce irritation and potential risks

Active Publication Date: 2018-05-25
广州蜜妆生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as vitamin C and its derivatives, phenols, kojic acid, and plant extracts, etc. Most of these raw materials have been clinically proven to have whitening effects, but there are also corresponding problems, such as the stability of vitamin C Low, phenolic kojic acids are irritating to the skin, and the purity and efficacy stability of plant extracts are difficult to control, which brings difficulties and challenges to the formulation of whitening products
[0003] Since the formation mechanism of melanin is very complicated, there are both external factors (ultraviolet rays, smog) and internal factors (aging, inflammation), both macroscopic factors and microscopic manifestations. Therefore, the addition of a single whitening ingredient is difficult to effectively inhibit melanin. Achieve whitening and brightening effect
At present, the quality of whitening products on the market is uneven, and hormones, fluorescent whitening agents, hydroquinone, heavy metals, etc. are sometimes added in violation of regulations. Using these whitening products will bring the risk of allergies and dermatitis

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The whitening and skin-brightening composition of the present invention is prepared by mixing the following raw materials in parts by mass: 2% of Evodia fruit extract, 2% of niacinamide, 1% of mulberry bark extract, 0.5% of α-arbutin, Ethylpiperazine ethanesulfonic acid 0.2%, licorice extract 0.2%, butanediol 3%, glycerin 5%, preservative 0.15%, essence 0.05%, and the balance is water. The dosage form of the composition is any one of facial mask, gel, water preparation and ointment.

Embodiment 2

[0016] The whitening and skin-lightening composition of the present invention is prepared by mixing the following raw materials in parts by mass: 3% of Evodia fruit extract, 2.5% of niacinamide, 2% of mulberry bark extract, 1% of α-arbutin, Ethylpiperazine ethanesulfonic acid 0.5%, licorice extract 0.4%, butanediol 3%, glycerin 5%, preservative 0.1%, essence 0.1%, and the balance is water. The dosage form of the composition is any one of facial mask, gel, water preparation and ointment.

Embodiment 3

[0018] The whitening and skin-lightening composition of the present invention is prepared by mixing the following raw materials in parts by mass: 4% of Evodia fruit extract, 3% of niacinamide, 3% of mulberry bark extract, 1.5% of α-arbutin, Ethylpiperazine ethanesulfonic acid 0.8%, licorice extract 0.6%, butanediol 3%, glycerin 5%, preservative 0.25%, essence 0.05%, and the balance is water. The dosage form of the composition is any one of facial mask, gel, water preparation and ointment.

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Abstract

The invention relates to a skin whitening and brightening composition. The skin whitening and brightening composition is made of 2%-5% of fructus evodiae extract, 1%-4% of niacinamide, 1%-4% of mulberry bark extract, 0.2%-2% of alpha-arbutin, 0.2%-2% of hydroxyethylpiperazine ethane sulfonic acid, 0.1%-1% of radix glycyrrhizae extract, 2%-6% of butanediol, 1%-5% of glycerin, 0.1%-1% of preservatives, 0-0.1% of essence and the balance water by means of mixing. The skin whitening and brightening composition has the advantages that raw materials for the skin whitening and brightening compositionare mild, the skin whitening and brightening composition is good in stability, active components of the skin whitening and brightening composition mostly come from natural plants or mostly are biological preparations, accordingly, the skin whitening and brightening composition is mild for skin, and irritation and potential risks of formulas can be reduced; synergistic effects can be realized by various components of the skin whitening and brightening composition, accordingly, integral effects can be greatly improved, and effects of reducing melanin, whitening the skin and brightening skin colors can be realized.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a composition for whitening and brightening skin. Background technique [0002] Whitening and brightening skin is one of the most extensive demands of Asian women for skin care. With the advancement of science and technology and the in-depth research, more and more raw materials with whitening effect are used in cosmetics. Such as vitamin C and its derivatives, phenols, kojic acid, and plant extracts, etc. Most of these raw materials have been clinically proven to have whitening effects, but there are also corresponding problems, such as the stability of vitamin C. Low, phenol kojic acid is irritating to the skin to a certain extent, and the purity and efficacy stability of plant extracts are difficult to control, which brings difficulties and challenges to the formulation of whitening products. [0003] Since the formation mechanism of melanin is very complex, there are both...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/67A61K8/60A61K8/49A61K8/34A61Q19/02A61Q19/00
CPCA61K8/345A61K8/494A61K8/602A61K8/675A61K8/97A61K2800/592A61Q19/00A61Q19/02
Inventor 夏亚平李汉根
Owner 广州蜜妆生物科技有限公司
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