期刊
POLYMER
卷 41, 期 12, 页码 4567-4572出版社
ELSEVIER SCI LTD
DOI: 10.1016/S0032-3861(99)00677-1
关键词
poly(L-lactide) microcapsules; interfacial precipitation; fragrant fiber
Poly(L-lactide) microcapsules containing fragrant aqueous solution were prepared by interfacial precipitation method through solvent evaporation from (w/o)/w emulsion. The effects of four determinative process parameters on the particle size distributions, surface morphologies, and release behavior of the microcapsules coated with poly(L-lactides) were investigated. As a result, the poly(L-lactide) microcapsules with a narrower distributive, rounder, and more permeable membranes were prepared with the increase of the concentration of protective colloid, solution amount and stirring time. This was related with the surface roughness of the microcapsules. (C) 2000 Elsevier Science Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据