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Hydroxyethylurea-containing composition with moisturizing effect as well as preparation method and application thereof

A technology of hydroxyethyl urea and composition, applied in the field of cosmetics, can solve the problems of inability to satisfy moisturizing, poor moisturizing effect, etc., and achieve the effect of remarkable moisturizing effect, pleasant feeling of use, and increasing skin elasticity

Pending Publication Date: 2021-07-02
珠海朗祺生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are a large number of moisturizing cosmetics currently on the market, such as Chinese patents CN105193655A, CN108653142A and CN111658597A, all of which have poor moisturizing effects and cannot meet the needs of moisturizing

Method used

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  • Hydroxyethylurea-containing composition with moisturizing effect as well as preparation method and application thereof

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preparation example Construction

[0066] The present invention also provides a preparation method of the composition containing hydroxyethyl urea described in the above technical solution and has a moisturizing effect, comprising the following steps:

[0067] Mix hydroxyethyl urea, betaine, butanediol, trehalose, 1,2-hexanediol, water, sodium hyaluronate, glycerol glucoside and glycerin to obtain the moisturizing combination containing hydroxyethyl urea things.

[0068] In the present invention, the mixing preferably further includes filtering with a 0.22 μm filter membrane.

[0069] The present invention also provides the application of the composition containing hydroxyethyl urea described in the above technical solution and having moisturizing effect in cosmetics, and the cosmetics are skin cream, cleansing ointment, lotion, moisturizer or skin care water.

[0070] In the present invention, the mass percentage of the moisturizing composition containing hydroxyethyl urea and having moisturizing effect is pr...

Embodiment 1～2

[0073] The consumption of each raw material is as shown in table 1:

[0074] The average molecular weight of sodium hyaluronate in Table 1 is 1.2 million.

[0075] The mass parts consumption (unit: g) of each raw material of table 1 embodiment 1~2

[0076]

[0077] Embodiments 1-2 The method for preparing a composition containing hydroxyethylurea and having a moisturizing effect is as follows:

[0078] After mixing hydroxyethyl urea, betaine, butanediol, trehalose, 1,2-hexanediol, water, sodium hyaluronate, glycerol glucoside and glycerin, filter it with a 0.22 μm filter membrane to obtain Ethyl urea has a moisturizing effect composition.

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Abstract

The invention provides a composition containing hydroxyethyl urea and having a moisturizing effect as well as a preparation method and application of the composition, and belongs to the technical field of cosmetics. The composition contains the following substances in parts by mass: 0.2 to 12 parts of hydroxyethyl urea, 0.2 to 8 parts of betaine, 2 to 15 parts of butanediol, 0.6 to 5 parts of trehalose, 0.2 to 2 parts of 1, 2-hexanediol, 36.5 to 94.78 parts of water, 0.02 to 0.5 part of sodium hyaluronate, 2 to 8 parts of glycosylglycerol and 2 to 5 parts of glycerol. According to the invention, the hydroxyethyl urea is an excellent humectant, and compared with the traditional humectant, the hydroxyethyl urea has a more remarkable moisturizing effect, and can provide an efficient moisturizing effect for the skin care product without sticky and greasy hand feeling. The hydroxyethyl urea can permeate into the stratum corneum to increase the water content of the skin, relieve dryness, fill fine lines, increase the skin elasticity and provide a pleasant use feeling.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a composition containing hydroxyethylurea and having a moisturizing effect, a preparation method and application thereof. Background technique [0002] With changes in age, environment, and stress, the health of the facial skin will decrease, including decreased moisture, decreased elasticity, increased wrinkles, and pigmentation. In recent years, with the development of technology and changes in aesthetic concepts, people are becoming more and more Pay more and more attention to the maintenance of facial skin, and develop more and more skin care products. Skin dehydration is the root of almost all skin problems. Dehydration in the skin will reduce the metabolism and cell vitality of skin cells, resulting in fine lines, wrinkles, dullness, pigmentation, and desquamation on the skin; dehydration in the skin will make the skin It has been in a sub-health state, which leads to po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/34A61K8/42A61K8/44A61K8/60A61Q19/00A61Q19/02A61Q19/08
CPCA61K8/602A61K8/42A61K8/44A61K8/345A61K8/60A61K8/735A61Q19/00A61Q19/08A61Q19/02A61K2800/5922
Inventor 曾沛权赵明张武成张志毅
Owner 珠海朗祺生物科技有限公司
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