MICROSPHERES AND MICROCAPSULES, A SURVEY OF MANUFACTURING TECHNIQUES .3. SOLVENT EVAPORATION

被引：103

作者：

ARSHADY, R

机构：

[1] Department of Chemistry, Imperial College of Science, Technology and Medicine, London

来源：

POLYMER ENGINEERING AND SCIENCE | 1990年 / 30卷 / 15期

关键词：

D O I：

10.1002/pen.760301506

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A methodological survey of microsphere formation and microencapsulation techniques based on solvent extraction/evaporation techniques is presented. Thus, basic features of solvent extraction and solvent evaporation processes, including droplet formation, droplet/particle stabilization, and solvent removal, are outlined. Preparation of a wide range of microspherical and microcapsular products based on biodegradable polyesters, polysaccharides, and nonbiodegradable polymers are discussed. Dependence of microcapsule characteristics on manufacturing parameters, as well as performance evaluation of microspherical and microcapsular products, are also briefly covered. Copyright © 1990 Society of Plastics Engineers

引用

页码：915 / 924

页数：10

共 32 条

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