Whitening skin care emulsion and preparation method thereof

A skin care milk and whitening technology, which is applied in the field of whitening skin care lotion and its preparation, can solve the problems of premature skin aging, pigmentation, skin quality deterioration and darkening, etc., and achieve the effects of preventing premature skin aging, strong antibacterial effect, and enhanced whitening effect

Active Publication Date: 2020-12-29
LIANYUAN KANGLU BIOLOGICAL TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a whitening skin care lotion and its preparation method to solve the technical problems of poor skin quality and darkening due to the formation of melanin in the skin, premature skin aging and pigmentation caused by infrared rays

Method used

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  • Whitening skin care emulsion and preparation method thereof
  • Whitening skin care emulsion and preparation method thereof
  • Whitening skin care emulsion and preparation method thereof

Examples

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Effect test

preparation example Construction

[0037] According to another aspect of the present invention, there is also provided the preparation method of the above-mentioned whitening skin care lotion, comprising the following steps: placing the organic solvent and carbomer in a shearing machine, adding toy pectin and water during the shearing process, and then Add neohesperidin dihydrochalcone, baicalin, and finally add toi toi essential oil to get whitening skin care lotion. When the whitening skin care emulsion also includes mulberry leaf flavonoids, phloretin and wolfberry polysaccharide components, they are added together with neohesperidin dihydrochalcone and baicalin for shearing.

[0038] In the preparation method of the above-mentioned whitening skin care lotion, the raw materials are easy to obtain, the cost is low, and the method is simple and easy to realize industrialized production. The traditional preparation methods of emulsions all need to heat the system first to increase the solubility of each compone...

Embodiment 1

[0042] A whitening skin care lotion, comprising the following components by weight percentage: 2% neohesperidin dihydrochalcone, 1% baicalin, 0.5% mulberry leaf flavonoids, 3% phloretin, 0.5% wolfberry polysaccharide, 15% butanediol, 5% pectin, 1% essential oil, 0.1% carbomer, 71.9% secondary purified water.

[0043] The preparation method of the above-mentioned whitening skin care emulsion is as follows: butanediol and carbomer are placed in a high-speed shearing machine for shearing, and the shearing speed is 15,000 rpm. During the shearing process, slowly add secondary purified water, and shear at room temperature. After cutting for 10 minutes, slowly add toitai pectin, and then cut at room temperature for 10 minutes, then add neohesperidin dihydrochalcone, baicalin, mulberry leaf flavonoids, phloretin and Lycium barbarum polysaccharide, cut at room temperature for 20 minutes, and then dissolve. Finally, add toi toi essential oil and cut for 10 minutes to obtain the above w...

Embodiment 2

[0055] A whitening skin care lotion, comprising the following components by weight percentage: 8% neohesperidin dihydrochalcone, 5% baicalin, 0.1% mulberry leaf flavonoids, 0.1% phloretin, 0.1% wolfberry polysaccharide, 15% butanediol, 5% pectin, 1% essential oil, 0.1% carbomer, 65.6% secondary purified water.

[0056] The preparation method of the above-mentioned whitening skin care emulsion is the same as that of Example 1.

[0057] Table 1 shows the inhibitory effect of the composition in Example 2 on the up-regulation of MMP-1 gene after infrared light irradiation.

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Abstract

The invention discloses a whitening and skin care lotion and a preparation method thereof. The lotion is prepared from, by weight, 0.1-10% of neohesperidin dihydrochalcone, 0.1-10% of baicalin, 0.1-5%of citrus aurantium pectin, 0.1-2% of citrus aurantium essential oil, 10-20% of organic solvent, 0.01%-0.1% of carbomer and the balance water. Among the components of the whitening and skin care lotion, neohesperidin dihydrochalcone and baicalin are compounded according to the weight percentages above, the active parts of tyrosinase can be destroyed, the tyrosinase loses the function on melanin precursor tyrosine, and therefore the purpose of inhibiting the formation of melanin is achieved. In addition, neohesperidin dihydrochalcone and baicalin can effectively inhibit MMP-1 gene up-regulation caused by infrared rays, and therefore the premature senility of the skin of the human body can be effectively prevented. The preparation method of the whitening and skin care lotion has the advantages that the raw materials are easy to obtain, the cost is low, the method is simple, and the industrialized production is easily achieved.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening skin care emulsion and a preparation method thereof. Background technique [0002] Skin whitening is one of the traditional aesthetic standards of Chinese women. Many women hope to achieve whitening effect by using functional whitening skin care products. Whitening products have huge market value at home and abroad, but infrared rays cause the MMP-1 gene in the human body to up-regulate, MMP-1 is the regulatory gene of collagen degrading enzymes, and the degradation of collagen is the main factor of premature aging of human skin. At the same time, excessive melanin deposition will cause skin problems such as spots and freckles, which will affect the skin quality. [0003] The currently recognized melanin formation process can be briefly expressed as: tyrosine - dopa - dopa quinone - dopa pigment - dihydroxyindole - keto indole - melanin, the formed melanin It is c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/92A61K8/60A61K8/49A61K8/35A61K8/73A61Q19/02A61Q19/08
CPCA61K8/35A61K8/498A61K8/602A61K8/73A61K8/922A61K8/97A61K2800/592A61K2800/5922A61K2800/782A61K2800/805A61Q19/02A61Q19/08
Inventor 魏有何肖业成高巧丽廖深克
Owner LIANYUAN KANGLU BIOLOGICAL TECH CO LTD
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