摘要
目的 :水性包衣工艺是薄膜包衣的重要发展方向 ,目前发展较迅速的是聚合物水分散体包衣技术。本文概述其包衣材料、成膜原理和应用特点。方法 :结合文献和作者实践 ,归纳并综述。结果与结论 :水分散体包衣技术避免了传统工艺中的环境污染、毒性、不安全和成本高等问题 ,具有广阔应用前景。
OBJECTIVE:Film coating technology has now developed to the level that aqueous coating has become a matter of routine.This review introduced a variety of aqueous polymeric dispersion,as well as mechanisms of film formation and application properties.METHODS:According to the references and author′s experimental results,properties and application of aqueous polymeric dispersion are reviewed.RESULTS and CONCLUSION:Coating process based on aqueous polymeric dispersion have been developed to overcome problems associated with organic solvents(environmental concerns,toxicity,explosion hazards,and high cost),and it shows good prospect to pharmaceutical application.
出处
《中国现代应用药学》
CAS
CSCD
2000年第5期339-343,共1页
Chinese Journal of Modern Applied Pharmacy
关键词
聚合物水分散体
包衣材料
成膜原理
应用特点
aqueous polymeric dispersion,coating formulation,film forming mechanism,application properties
