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Moisturizing mask and preparation method thereof

A wet face and facial mask technology, applied in the field of skin care products, can solve the problems that small molecule moisturizers cannot be continuously replenished, cannot achieve long-term moisturizing effect, and cannot achieve long-term moisturizing of products

Active Publication Date: 2021-02-02
BEIJING ACAD OF TCM BEAUTY SUPPLEMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the various small molecule moisturizing ingredients in these products can only make the product have an instant moisturizing effect. After the mask cloth is removed, the skin moisture content will decrease rapidly, and the long-term moisturizing effect cannot be achieved.
Small molecule moisturizers, such as trehalose, sodium pyrrolidone carboxylate, etc., quickly penetrate the stratum corneum and are absorbed by the skin. They cannot exert their moisturizing effect in the stratum corneum for a long time, and small molecule moisturizers cannot be continuously replenished, so that the product cannot achieve long-term moisturizing Effect

Method used

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  • Moisturizing mask and preparation method thereof
  • Moisturizing mask and preparation method thereof
  • Moisturizing mask and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] 1) Add 0.3 parts by weight of sodium polyglutamate (molecular weight: 1,000,000 Da), 2 parts by weight of wrinkled carrageen (molecular weight: 2,000,000 Da) and 0.2 parts by weight of sodium hyaluronate (molecular weight: 1,000,000 Da) to 35 parts by weight After stirring and dispersing evenly in glycerin, add water, stir with the speed of the agitator at 300r / min, and heat to 80°C until completely dissolved;

[0084] 2) Weigh 1.2 parts by weight of L-serine and 0.6 parts by weight of L-proline and add them to the solution obtained in step 1) to dissolve, then add L-glutamic acid to adjust the pH to 4.5-5.5, and stir evenly at the speed of the stirrer at 300r / min ;

[0085] 3) Weigh 4 parts by weight of betaine, 6 parts by weight of sodium pyrrolidone carboxylate, 4 parts by weight of trehalose, and 0.2 parts by weight of allantoin, stir and dissolve, and add to the solution obtained in step 2);

[0086] 4) Cool down to below 40°C, add 8 parts by weight of urea and 0....

Embodiment 2

[0088] 1) Add 0.3 parts by weight of sodium polyglutamate (molecular weight: 1,000,000 Da), 2 parts by weight of wrinkled carrageen (molecular weight: 2,000,000 Da) and 0.2 parts by weight of sodium hyaluronate (molecular weight: 1,000,000 Da) to 35 parts by weight After stirring and dispersing evenly in glycerin, add water, stir with the speed of the agitator at 300r / min, and heat to 80°C until completely dissolved;

[0089] 2) Weigh 1.2 parts by weight of L-serine and 0.6 parts by weight of L-proline and add them to the solution obtained in step 1) to dissolve, then add L-glutamic acid to adjust the pH to 4.5-5.5, and stir evenly at the speed of the stirrer at 300r / min ;

[0090] 3) Weigh 4 parts by weight of betaine, 6 parts by weight of sodium pyrrolidone carboxylate, 4 parts by weight of trehalose, and 0.2 parts by weight of allantoin, stir and dissolve, and add to the solution obtained in 2);

[0091] 4) Cool down to below 40°C, add 0.4 parts by weight of preservative c...

Embodiment 3

[0093] 1) Add 0.3 parts by weight of sodium polyglutamate (molecular weight: 1 million Da), 2 parts by weight of carrageenan (molecular weight: 2 million Da) and 0.2 parts by weight of sodium hyaluronate (molecular weight: 1 million Da) to 40 parts by weight After stirring and dispersing evenly in glycerin, add water, stir with the speed of the agitator at 300r / min, and heat to 80°C until completely dissolved;

[0094] 2) Weigh 1.2 parts by weight of L-serine and 0.6 parts by weight of L-proline and add them to the solution obtained in step 1) to dissolve, then add L-glutamic acid to adjust the pH to 4.5-5.5, and stir evenly at the speed of the stirrer at 300r / min ;

[0095] 3) Add 4 parts by weight of betaine and 6 parts by weight of sodium pyrrolidone carboxylate into the solution obtained in step 2) and stir to dissolve;

[0096] 4) Cool down to below 40°C, add 0.4 parts by weight of preservative caprylyl glycol, stir evenly, filter and discharge.

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Abstract

The invention relates to a moisturizing mask. A composite humectant is added into the mask and comprises, by weight, 0.01-5.0% of sodium hyaluronate, 0.01-5.0% of chondrus crispus, 0.01-5.0% of sodiumpolyglutamate, 0.001-40.0% of glycerin, 0.01-2.0% of L-serine, 0.00-2.0% of L-proline, 0.0-0.3% of L-glutamic acid, 0.001-15.0% of betaine, 0.0-20.0% of urea, 0.001-15.0% of sodium pyrrolidone carboxylate, 0.0-10.0% of trehalose, 0.0-1.0% of a preservative, 0.001-0.5% of allantoin, and 0.001-5.0% of a pH regulator. The moisturizing mask disclosed by the invention has a film-forming property, canexert a lasting and efficient moisturizing effect and has a wide application prospect.

Description

technical field [0001] The invention relates to the field of skin care products, in particular to a facial mask with long-lasting moisturizing effect and a preparation method thereof. Background technique [0002] Mask is an important part of people's daily skin care products, and moisturizing mask has always occupied the first place in mask products. Moisturizing masks are mostly used to directly replenish skin moisture, maintain the water content of the stratum corneum, promote the repair of skin barrier function, and achieve moisturizing effect. [0003] The moisturizing effect of moisturizing masks currently on the market mainly depends on the following two methods: (1) The moisturizing agent in the product can combine water and introduce water into the skin crystal structure. Such ingredients mainly include urea, trehalose, etc.; ( 2) Add skin conditioning agents such as plant extracts to improve the physiological functions of skin cells, thereby increasing skin moistu...

Claims

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Application Information

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IPC IPC(8): A61K8/9717A61K8/88A61K8/73A61K8/60A61K8/44A61K8/34A61Q19/00
CPCA61K8/735A61K8/345A61K8/9717A61K8/88A61K8/60A61K8/44A61Q19/00A61K2800/592A61K2800/805
Inventor 孟宏刘盼玉曲召辉刘有停
Owner BEIJING ACAD OF TCM BEAUTY SUPPLEMENTS
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