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Thermo-sensitive type hydrogel mask and preparation method thereof

A hydrogel mask, temperature-sensitive technology, applied in the field of hydrogel masks and cosmetics, can solve the problems of easy spillage of mask liquid, mask detachment from the skin, and flow to the neck, etc., to help maintain moisture and promote cell growth , the effect of promoting penetration

Inactive Publication Date: 2018-09-04
邵立坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing facial masks have the following problems: (1) The shape of the molded facial mask cannot fully fit the face of each person when used, especially in the lower part of the eye, around the nose and on both sides of the mouth, which cannot fit the skin well; (2) The matrix of the formed mask is mostly non-woven fabric, which has low toughness and skin-adhesiveness in a wet state. When using it, the face must be kept still. Once there is a relaxation effect, the mask will be separated from the skin.
(3) The viscosity of the mask liquid that bears the nutritional function in the forming mask is usually relatively low, and its viscosity is lower than that of the ointment and gel in the cream mask and peel-off mask. The mask liquid is easy to spill and flow to the neck during use. (4) The cleansing power of the mud paste mask is strong, but it needs to be cleaned with clear water after use; (5) the existing spray mask has the problem of low absorption of beneficial ingredients on the skin

Method used

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  • Thermo-sensitive type hydrogel mask and preparation method thereof
  • Thermo-sensitive type hydrogel mask and preparation method thereof

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Embodiment 1

[0018] A temperature-sensitive hydrogel facial mask, the components are as follows by weight percentage: 2% chitosan, 1% hyaluronic acid, 1% soluble silk fibroin, 0.02% allantoin, 0.2% lactic acid, 0.6% glycerin %, propylene glycol 1%, epidermal growth factor 0.001%, methylparaben 0.01%, and the balance is water;

[0019] The preparation method is as follows: accurately weigh the above components, dissolve lactic acid in water, prepare 2% lactic acid solution, add chitosan (90% degree of deacetylation), heat to 50 ° C, stir and dissolve; add allantoin, Glycerin, propylene glycol, cooled to below 20°C to obtain a mixed solution A; dissolve hyaluronic acid, soluble silk fibroin, epidermal growth factor, and methylparaben in the remaining water, heat to 50°C, stir to dissolve completely, and cool to below 20°C to obtain mixed solution B; slowly add solution B to solution A, stir, and shear at a high speed to make the mixture uniform, and obtain a hydrogel facial mask solution; fi...

Embodiment 2

[0021] Prepare hydrogel facial mask by the preparation method of embodiment 1, difference is to prepare hydrogel facial mask by following weight percentage:

[0022] A temperature-sensitive hydrogel facial mask, the components are as follows by weight percentage: 1% chitosan, 2% hyaluronic acid, 2% soluble silk fibroin, 0.02% allantoin, 0.2% lactic acid, 0.6% glycerin %, propylene glycol 1%, epidermal growth factor 0.001%, methylparaben 0.01%, and the balance is water;

Embodiment 3

[0024] Prepare hydrogel facial mask by the preparation method of embodiment 1, difference is to prepare hydrogel facial mask by following weight percentage: chitosan 5%, hyaluronic acid 0.5%, soluble silk fibroin 0.5%, allantoin 0.02%, Lactic acid 0.2%, glycerin 0.6%, propylene glycol 1%, epidermal growth factor 0.001%, methylparaben 0.01%, the balance is water;

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Abstract

The invention provides a thermo-sensitive type hydrogel mask and a preparation method thereof. The mask is used through spraying, the curing temperature of hydrogel is controlled to be 30-35 DEG C, gelation under the human face temperature condition is met, not only is water retention facilitated, but also absorption of active ingredients is promoted; by means of combined utilization of allantoinand propylene glycol, the effect of promoting active ingredient infiltration is achieved.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to the field of hydrogel facial masks. Background technique [0002] The facial mask mainly includes two parts: matrix and active ingredients. Among them, the matrix is ​​the carrier of the facial mask. Commonly used substrates include hydrogel, non-woven fabrics, etc.; the nutritional components are various, such as animal and plant extracts, amino acids, essential oils, etc. The powder mask is a fine, uniform, and impurity-free mixed powder substance, which is non-irritating to the skin. When using it, mix an appropriate amount of mask powder and water into a paste, apply it on the face, and with the evaporation of water, it will be on the face. A thicker film is formed; most of the paste masks contain more clay ingredients (such as kaolin, diatomaceous earth, etc.), oily ingredients of emollients, and various skin care functional ingredients. Apply on the face, after use, generally can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/9728A61K8/04A61K8/34A61K8/365A61K8/37A61K8/49A61K8/64A61K8/67A61K8/73A61K8/81A61Q19/00
CPCA61K8/042A61K8/345A61K8/365A61K8/37A61K8/4946A61K8/498A61K8/64A61K8/676A61K8/731A61K8/735A61K8/736A61K8/8129A61K8/9728A61K8/9789A61K2800/592A61Q19/00
Inventor 邵立坤
Owner 邵立坤