松香微胶囊的制备及其体外评价：溶剂蒸发技术

Preparation and in vitro evaluation of rosin microcapsules: solvent evaporation technique.

作者信息

Sheorey D S, Dorle A K

机构信息

Department of Pharmaceutical Sciences, Nagpur University Campus, India.

出版信息

J Microencapsul. 1990 Apr-Jun;7(2):261-4. doi: 10.3109/02652049009021839.

DOI:10.3109/02652049009021839

PMID:2329451

Abstract

Free flowing, spherical rosin microcapsules were prepared by a method based on phase separation by solvent evaporation. Bentonite was used to prevent the agglomeration and coalescence of the dispersed polymer droplets. The effect of varying the core to coat ratio on micrometric and dissolution properties has been described.

摘要

通过基于溶剂蒸发相分离的方法制备了自由流动的球形松香微胶囊。使用膨润土来防止分散的聚合物液滴的团聚和聚结。描述了改变核壳比对微观尺寸和溶解性能的影响。