Whitening and spot lightening composition and application thereof

A composition and a lightening technology, applied in the field of daily chemicals, can solve the problems of high skin irritation, poor stability of raw materials, easy inactivation, etc., achieve broad application prospects, simple preparation process, and improve the effect of dull skin

Inactive Publication Date: 2019-05-21
广州睿森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through in-depth research on whitening active ingredients, it is found that these whitening active compounds mainly have four problems: poor solubility, poor stability, irritation, and single whitening route
[0006] (1) Most of the raw materials have a single mechanism or a combination of several mechanisms, and the functional effect is not satisfactory;
[0007] (2) The raw material itself will have defects, and it is difficult to add to the formula system;
[0008] (3) The raw material has poor stability and is easily deactivated;
[0009] (4) It is highly irritating to the skin;
[0010] (5) Products with whitening and lightening effects are expensive and difficult to be accepted by consumers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040]An embodiment of the whitening and blemish-reducing essence of the present invention, the whitening and blemish-reducing essence described in this embodiment contains the following components in weight percentage: 0.1% emblica fruit extract, 0.5% apple seed extract, 0.1% sugarcane extract, 0.1% ascorbyl glucoside, 5% glycerin, 3% 1,3-propanediol, 3% butylene glycol, 1% sodium hyaluronate, 1.5% cetearyl Fatty alcohol, 1% inositol, 2% panthenol, 0.8% xanthan gum, 0.01% essence, 0.8% preservative and water balance.

[0041] The whitening and blemish-reducing essence described in this example is prepared through the following steps:

[0042] (1) Add water, 5% glycerin, 3% 1,3-propanediol, 3% butylene glycol, and 1.5% cetearyl alcohol into the emulsification pot, heat to 80-85°C, and Stir at a speed of 30 min, keep warm for 30 min, and obtain the mixed solution A after sterilization;

[0043] (2) After the mixture A is cooled to 50°C, add 1% hyaluronic acid, 1% inositol, an...

Embodiment 2

[0046] An embodiment of the whitening and spot-lightening essence of the present invention, except for the following components in the whitening and spot-lightening essence described in this embodiment, the remaining components and the preparation method are the same as in Example 1: 1% emblica fruit extract , 2% apple seed extract, 2% sugar cane extract, 1% ascorbyl glucoside.

Embodiment 3

[0048] An embodiment of the whitening and spot-lightening essence of the present invention, except for the following components in the whitening and spot-lightening essence described in this embodiment, the rest of the components and the preparation method are the same as in Example 1: 1.5% emblica fruit extract , 3% apple seed extract, 4% sugarcane extract, 1.5% ascorbyl glucoside.

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PUM

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Abstract

The invention discloses a whitening and spot lightening composition. The whitening and spot lightening composition is prepared from, by weight part, a phyllanthusemblica fruit extract, an apple seed extract, a sugarcane extract and ascorbic acid glucoside, wherein the optimal ratio of the phyllanthusemblica fruit extract to the apple seed extract to the sugarcane extract to the ascorbic acid glucoside is 1.5:3:4:1.5. A synergistic effect is achieved among the phyllanthusemblica fruit extract, the apple seed extract, the sugarcane extract and an ascorbic acid extract. Whitening and spot lightening essence prepared by the composition is safe and free of irritants and can effectively inhibit the activity of tyrosinase, brighten the skin color and effectively solve the problem of dark skin. The invention also provides a preparation method of the whitening and spot lightening essence. The preparation process of the preparation method is simple, and a novel whitening and spot lightening product with high cost performance can be provided for consumers.

Description

technical field [0001] The invention belongs to the field of daily chemicals, and relates to a cosmetic, in particular to a whitening composition for lightening spots and a preparation method thereof. Background technique [0002] With the increase of age, melasma, freckles and pigmentation after sun exposure will appear on the skin, increase or disappear easily, and these have become troubles for beauty lovers, especially women. At present, people's concept of skin whitening has undergone fundamental changes, from the 1970s with the help of physical whitening (such as powder, foundation and whitening powder, etc.), to the physiological whitening of mechanical whitening and melanin reduction. Whitening transformation. [0003] Mechanical whitening methods, such as laser lightening, have quick results, but they cause great damage to the skin and tend to rebound, which cannot meet the needs of the majority of beauty lovers. The article "Pigmentation and Whitening Skin Care P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/9794A61K8/60A61Q19/02
Inventor 赵美贺李新孟丽谢水林魏坤王晓慧
Owner 广州睿森生物科技有限公司
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