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A kind of preparation method of network interpenetrating mask base material

A network interpenetration and facial mask technology, which is applied in skin care preparations, pharmaceutical formulas, and cosmetic preparations, etc., to achieve the effects of improved mechanical properties, low energy consumption, and high adhesion

Active Publication Date: 2021-06-25
GUANGDONG UNIV OF PETROCHEMICAL TECH
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  • Abstract
  • Description
  • Claims
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  • A kind of preparation method of network interpenetrating mask base material
  • A kind of preparation method of network interpenetrating mask base material
  • A kind of preparation method of network interpenetrating mask base material

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Embodiment 1

[0030] Dissolve 0.1 g of catechin in distilled water to prepare a catechin aqueous solution with a concentration of 0.01 g / mL; dissolve 25 g of gelatin in distilled water at 40° C. to prepare a gelatin solution with a concentration of 0.125 g / mL. Dissolve 25g of sodium alginate in distilled water to prepare a sodium alginate solution with a concentration of 0.08g / mL; add the gelatin aqueous solution to the sodium alginate aqueous solution, stir to mix the two thoroughly, and ultrasonically defoam at 360W for 10 hours, then add Aqueous catechin solution, mixed well, magnetically stirred at 50°C for 4h, cast into film, dried at 25°C. Remove the dried film and soak it in 5wt% CaCl 2 In the aqueous solution, solidify for 1 min, take it out, rinse it with distilled water, and dry it at 25°C to obtain it.

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Abstract

A method for preparing a network interpenetrating mask base material is to prepare an interpenetrating network film by means of solution blending. Sodium alginate and gelatin are used as raw materials, and catechin and calcium chloride are selected as cross-linking agents. The material source of the invention is wide, the price is low, the production efficiency is high, and the applicability is wide.

Description

technical field [0001] The invention relates to a preparation method of a sodium alginate / gelatin (catechin crosslinked) network interpenetrating mask base material, is an interpenetrating network film prepared based on pure natural materials, and belongs to the technical field of composite material preparation. Background technique [0002] With the continuous development of society, people's pursuit of beauty is constantly improving, the demand for facial masks is increasing, and people's requirements for facial mask performance are also getting higher and higher. At present, the sheet mask substrates on the market mainly include non-woven fabric masks, silk masks, organic cotton masks, pulp masks, biological fiber masks, lace masks, etc. Various mask substrates have their own characteristics, and research on a new mask substrate that combines the advantages of various masks currently on the market has broad prospects. [0003] The main component of gelatin is protein, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/02A61K8/73A61K8/65A61K8/49A61Q19/02A61Q19/08
CPCA61K8/0212A61K8/498A61K8/65A61K8/733A61Q19/02A61Q19/08
Inventor 张玲罗睿裴润玲蓝远健顾凯杰陀扬阳
Owner GUANGDONG UNIV OF PETROCHEMICAL TECH
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