Nanofiber membrane material for cleansing cotton and preparation method of nanofiber membrane material

Abstract

The invention discloses a nanofiber membrane material for cleansing cotton and a preparation method of the nanofiber membrane material, and belongs to the field of cosmetic materials. The nanofiber membrane material for the cleansing cotton has a core-sheath structure, and the core part of the nanofiber membrane material is wrapped with cleansing oil. A coaxial electrostatic spinning process is adopted, an ethanol/acetone/N, N-dimethylacetamide mixed solution of cellulose acetate doped with a small amount of polyvinylpyrrolidone is used as a sheath layer, an ethanol solution of polyvinylpyrrolidone and cleansing oil is used as a core liquid to prepare nanofibers with a core-sheath structure, the cleansing oil is stored in a fiber core, the cleansing oil is wrapped by the fibers, pores are formed on the surfaces of the fibers after meeting water so as to release internal components, the cleansing cotton not only has the light and easy water absorption effects of traditional cleansing cotton, but also can directly remove makeup when meeting water, and compared with the traditional cleansing cotton, the cleansing cotton is convenient to use, good in air permeability, obvious in cleansing effect, simple in preparation method, low in cost and good in application prospect.

Description

technical field [0001] The invention belongs to the field of cosmetic materials, and in particular relates to a nanofiber membrane material for makeup remover cotton and a preparation method thereof. Background technique [0002] With the development of science and technology and the improvement of living standards, people have higher and higher requirements for skin care and cleaning. When using cosmetics, due to the damage of cosmetics to the skin, it often needs to be cleaned up in time, and makeup remover cotton is one of the commonly used maintenance and cleaning tools. The interior of ordinary makeup remover cotton is mostly thick absorbent cotton. When using it, the makeup remover needs to be pressed or poured onto the makeup remover cotton. Too much makeup remover will easily cause waste and increase the cost of use. Therefore, be badly in need of a kind of portable makeup-removing cotton with makeup-removing effect. [0003] Chinese patent CN211581889U discloses a...

AI Technical Summary

Problems solved by technology

[0003] Chinese patent CN211581889U discloses a makeup remover cotton with its own makeup remover. The body includes a bottom layer connected to a makeup remover layer. bulge; Chinese patent CN209788896U discloses a cleansing cotton that is easy to use and has a good makeup removal effect. Its product includes a protective layer and a cotton layer. The layer is covered on the cleansing composition layer on both sides of the cotton layer, and is pressed and connected with the cotton layer, but the above method is to separate the cleansing layer from the base layer in essence, and there are thicker cotton sheets, complicated operation and high cost

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