Natural antibacterial moisturizing mask preparation method

Abstract

The invention discloses a natural antibacterial moisturizing mask preparation method. The method includes: (1) completely dissolving a certain quantity of polyglutamic acid and polylysine into 5v/v% trifluoroacetic acid solution, and well stirring to obtain spinning solution; (2) performing electrostatic spinning by the spinning solution to obtain a PGA/PL nanofiber membrane; (3) subjecting the PGA/PL nanofiber membrane to treatment and activation through a plasma processor; (4) soaking activated nanofibers in octacosanol lipase solution to realize negative-pressure flash explosion, then performing esterification grafting reaction, and carrying out centrifugal freeze drying. A mask prepared according to the method is environmentally friendly and degradable, has efficient moisture absorbing, moisturizing and activating effects on the skin and can be applied to high-class cosmetics and masks.

Description

technical field [0001] The invention relates to the fields of biochemical industry and cosmetics, in particular to a preparation method of a natural antibacterial and water-retaining facial mask. Background technique [0002] At present, the beauty and skin care masks on the market are basically made of chemical synthetic fiber non-woven fabrics or artificial fiber non-woven fabrics through processes such as folding, bagging, injecting soaking liquid, and sealing, but synthetic fiber non-woven fabrics or artificial fiber Non-woven fabrics generally have degradation problems and cannot be recycled, and they are easy to cause environmental pollution after consumers use them. The fibers and adhesives of the non-woven fabric will partially dissolve under long-term immersion in the soaking solution, thus reducing the use effect of the mask and even causing allergies to consumers. In addition, the soaking solution of commonly used facial masks is thickened with polymer synthetic ...

AI Technical Summary

Problems solved by technology

[0002] At present, the beauty and skin care masks on the market are basically made of chemical synthetic fiber non-woven fabrics or artificial fiber non-woven fabrics through processes such as folding, bagging, injecting soaking liquid, and sealing, but synthetic fiber non-woven fabrics or artificial fiber Non-woven fabrics generally have degradation problems, and they cannot be recycled, and they are easy to cause environmental pollution after consumers use them.

The fibers and adhesives of non-woven fabrics will partially dissolve under long-term immersion in soaking liquid, thus reducing the use effect of the mask and even causing allergies to consumers

In addition, the soaking solution of commonly used facial masks is thickened with polymer synthetic resin, consumers will feel tight after use and feel uncomfortable when using it

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