Sustained release nano-microcapsule cellulosic fiber and production method thereof

Abstract

The invention discloses a sustained release nano-microcapsule cellulosic fiber. The sustained release nano-microcapsule adopts rhodiola rosea extract liquor or saffron crocus extract liquor as a capsule core material. The production method of the sustained release nano-microcapsule cellulosic fiber comprises a spinning solution process, a spinning process and the spinning aftertreatment process; the spinning liquid process comprises the following steps: (1) preparing a sustained release nano-microcapsule emulsion through mixing 25-50 g of sustained release nano-microcapsule mother liquor with the mass concentration of 20% and 50-75 g of desalted water in a shearing emulsifying machine; adding MET-848 in the emulsion to be uniformly mixed to prepare a sustained release nano-microcapsule suspension; (2) adding the sustained release nano-microcapsule suspension obtained from the step (1) and a cellulose sulphonate solution in an agitator tank. The production method is used for preparing the cellulosic fiber with the adjuvant therapy effect.

Description

[0001] Technical field: [0002] The invention relates to a cellulose fiber production technology, in particular to a nano slow-release microcapsule cellulose fiber and a production method thereof. Background technique: [0003] The addition of plant elements to cellulose fibers that have an auxiliary therapeutic effect on human skin diseases has already been launched on the market, and has been welcomed by relevant people, but because the additives with therapeutic effects are directly mixed with spinning solution However, the release rate of the added substances is fast, uncontrollable and not resistant to washing, which restricts popularization and application. Invention content: [0004] The purpose of the present invention is to propose a kind of nano sustained-release microcapsule cellulose fiber and its production method, which have slow release of drug components in the cellulose fiber and are resistant to washing. [0005] The technical solution for realizing the...

AI Technical Summary

Problems solved by technology

[0003] The addition of plant elements to cellulose fibers that have an auxiliary therapeutic effect on human skin diseases has already been launched on the market, and has been welcomed by relevant people, but because the additives with therapeutic effects are directly mixed with spinning solution Yes, the release rate of the added substances is fast, uncontrollable and not resistant to washing, which restricts the popularization and application