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Composite moisturizing agent and application thereof

A compound moisturizer and moisturizing cream technology, which is applied in the direction of dressing preparations, skin care preparations, cosmetics, etc., can solve the problems of dry skin, roughness, loss of elasticity, etc., to improve moisture retention, improve skin moisture retention, and protect the skin. Effect of moisture retention improvement

Inactive Publication Date: 2013-07-03
上海媚兰生物科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

They have defects in some aspects, for example: although glycerin of polyols absorbs moisture in the air to achieve moisturizing effect, it cannot form a protective film and deep moisturizing effect
If there is a deficiency in one aspect, there will be problems such as dryness and roughness of the skin, loss of elasticity, etc.

Method used

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  • Composite moisturizing agent and application thereof
  • Composite moisturizing agent and application thereof
  • Composite moisturizing agent and application thereof

Examples

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Effect test

no. 1 example

[0018] According to the first embodiment of the present invention, the composite moisturizing agent 100g consists of 30g glycerin, 30g water, 12g sodium lactate, 12g sodium PCA, 8g allantoin, 5g β-glucan, 2.5g polyquaternium-51, 0.5 g sodium hyaluronate composition.

[0019] According to the second embodiment of the present invention, the composite moisturizing agent 100g is composed of 40g glycerin, 15g water, 15g sodium lactate, 15g sodium PCA, 10g allantoin, 2.5g β-glucan, 2.5g polyquaternium-51 .

[0020] According to the third embodiment of the present invention, the composite moisturizing agent 100g consists of 50g glycerin, 17g water, 13g sodium lactate, 13g sodium PCA, 3g allantoin, 3g β-glucan, 0.5g polyquaternium-51, 0.5 g sodium hyaluronate composition.

[0021] According to the fourth embodiment of the present invention, 100 g of the composite moisturizing agent is composed of 45 g of glycerin, 20 g of water, 12 g of sodium lactate, 12 g of sodium PCA, 8 g of all...

Embodiment 1

[0039] The preparation of embodiment one nutritional moisturizing cream (based on 100 parts by total weight)

[0040] The moisturizing cream formula containing the compound moisturizing agent composition is given below, and the consumption mass fraction of each substance is expressed.

[0041]

[0042]

[0043] The preparation method of nutritional moisturizing cream: mix component A in the formula table, heat to 78°C, melt and stir evenly, and use it as the oil phase; mix component B in the formula table, heat to 78°C, stir and dissolve evenly, and use it as water box. Add the water phase to the oil phase, stir well and homogenize for 3 minutes, keep warm for 20 minutes, stir and cool to 45°C, stir well, and cool to 35°C, it is a nutritional moisturizing cream. The nutrient moisturizing cream also contains an appropriate amount of essence and preservatives, wherein the preservatives are one or more of methylisothiazolinone, methylparaben, propylparaben, and phenoxyetha...

Embodiment 2

[0044] The preparation of embodiment two moisturizing lotion (100 parts by total weight)

[0045] Table provides the formula of moisturizing lotion containing compound humectant composition, and the consumption mass fraction of each substance is expressed.

[0046]

[0047]

[0048] The preparation method of moisturizing lotion: mix component A in the formula table, heat to 78°C, melt and stir evenly, and use it as the oil phase; mix component B in the formula table, heat to 78°C, stir and dissolve evenly, as the aqueous phase. Add the water phase to the oil phase, stir evenly, homogenize for 3 minutes, keep warm for 20 minutes, stir and cool to 45°C, stir well, cool to 35°C, it is moisturizing lotion. The nutritional moisturizing cream can also contain an appropriate amount of essence and preservatives, wherein the preservatives are one or more of methylisothiazolinone, methylparaben, propylparaben, and phenoxyethanol (MXP) The combination, the essence is also the ess...

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Abstract

The invention discloses a composite moisturizing agent characterized in comprising, by weight, 30-50% of glycerol, 15-30% of water, 12-15% of sodium lactate, 12-15% of PCA sodium, 3-10% of allantoin, 2-5% of beta-glucan, 0.5-2.5% of polyquaternium-51, and 0-1% of sodium hyaluronate. The composite moisturizing agent composition provided by the invention has a far better effect against skin water loss than those of independent applications of single components in the composition. The composition provided by the invention has a far better effect for skin elasticity than those of independent applications of single samples. Therefore, the components provide a synergetic effect. When the composition is compounded, skin moisture retention can be improved. Also, the composition provided by the invention has a far better effect in improving skin moisture retention than reference samples such as polyethylene glycol, ceramide, collagen, and chitin. Therefore, the composite moisturizing agent provided by the invention is a high-efficiency moisturizing agent.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a composite moisturizer and its application. Background technique [0002] From a biochemical point of view, skin moisture retention is related to the water content of the skin, and the effect of skin emollients is related to the ability of the epidermis to retain moisture. Under normal conditions, when the water content of the epidermis and its vapor pressure are higher than the surrounding environment, the water will evaporate from the skin surface; under low humidity conditions, or due to insufficient hydration of the lower layer of the skin and air flow, etc. When you lose water, your skin becomes dry. Applying only a layer of lipids to dry, brittle skin will not soften the epidermis, but even in the absence of lipids, as long as the skin is rehydrated, it will become soft and elastic. Therefore, it is considered that the moisture content in the stratum corneum of the skin is the m...

Claims

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Application Information

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IPC IPC(8): A61K8/73A61K8/92A61Q19/00A61K8/34A61K8/365A61K8/49A61K8/72
Inventor 姚绍冈吕霞唐颖
Owner 上海媚兰生物科技发展有限公司
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