Moisturizing composition and preparation method thereof

A technology of composition and compound, which is applied in the field of skin care, can solve the problems of short duration of moisturizing effect and low moisturizing rate of mask, and achieve the effect of reasonable proportion, long duration and high moisturizing rate

Inactive Publication Date: 2021-04-13
重庆知翔科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the inventors have found that the moisturizing rate of the above-mentioned facial mask is not high, and the duration of moisturizing and replenishing water after being applied to the skin is short

Method used

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  • Moisturizing composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) Preparation of Aloe Vera Extract Powder

[0033] Weigh 10g of aloe bark powder, add 70v% ethanol aqueous solution to dissolve, the ratio of solid to liquid is 1:25g / mL, ultrasonically extract for 30min, filter; concentrate under reduced pressure to remove the ethanol solvent, and freeze-dry to obtain aloe extract powder.

[0034] (2) Preparation of Aloe-CMC-Na Complex

[0035] Weigh 1g of CMC-Na (viscosity average molecular weight = 250,000 Daltons; degree of substitution DS = 0.92), add 0.3g of aluminum chloride, then add 98.2g of deionized water, heat to 60°C and stir to fully dissolve; Cool down to 40° C., add 0.5 g of aloe extract powder, and continue stirring until completely dissolved to obtain an aloe-CMC-Na complex.

[0036] (3) Preparation of Nanocellulose

[0037] The artificial fiber pulp is crushed and homogenized to obtain cellulose pulp, which is dried at 60°C. Weigh 10g of dried cellulose pulp, add it to phosphotungstic acid solution, the concentra...

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Abstract

The invention discloses a moisturizing composition. The moisturizing composition is prepared by mixing an aloe-CMC-Na compound with a nano cellulose-chitosan compound, wherein the weight ratio of the aloe-CMC-Na compound to the nano cellulose-chitosan compound is (1.4-2.2) to 1. In addition, the invention also discloses a preparation method of the moisturizing composition. The moisturizing composition is higher in moisturizing rate, besides, the moisturizing effect on real skin lasts longer, and the effect is better.

Description

technical field [0001] The invention belongs to the technical field of skin care, and in particular relates to a moisturizing composition and a preparation method thereof. Background technique [0002] Mask is a category of skin care products. It is used for skin hydration and also has multiple functions such as moisturizing, nourishing, nourishing, improving appearance, and deep cleaning. Usually, the natural moisturizing factor (essence) is injected into the facial mask made of various materials to quickly replenish water on the face. The effect of the mask on the skin is mainly to form a moisturizing and moisturizing film on the skin, which is peeled off after 20-40 minutes, and the skin surface is cleaned due to the adsorption effect. When the mask forms a film, it can make the skin tense, so that the skin wrinkles are temporarily stretched; at the same time, the blood circulation is promoted due to the increase of the skin temperature. [0003] In facial masks, natura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/73A61K8/26A61K8/365A61Q19/00
CPCA61K8/26A61K8/365A61K8/731A61K8/736A61K2800/5922A61Q19/00A61K8/9794
Inventor 梁仁忠
Owner 重庆知翔科技有限公司
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