中药缓释制剂的研究进展(1)

http://www.100md.com 2010年2月15日 《中国医药导报》2010年第5期

     [摘要] 本文结合缓释制剂的研究进展,阐述了中药缓释制剂的主要类型及释药机制,并对研究过程中存在的问题和发展前景做了分析。缓释制剂主要类型有骨架缓释制剂、薄膜包衣缓释制剂、胃内滞留片、生物黏附片等。

    [关键词] 中药;缓释制剂;进展

    [中图分类号] R944.9[文献标识码]A [文章编号]1673-7210(2010)02(b)-009-03

    Advance in search for sustained-release preparation of Chinese materia medica

    JIANG Ming, LIU Hanqing*, XIE Tao

    (Nanjing University of Traditional Chinese Medicine, Nanjing 210046, China)

    [Abstract] Combining the research progress and situation of sustained-release preparation of Chinese materia medica in recent years, this article summarizes the main types and the drug-release mechanism, and analyzes the existing problems in the research as well as the prospect. Main types of sustained-release preparation of Chinese materia medica: framework sustained-release preparations, sustained-release film coating formulations, gastric retention tablets, bio-adhesion films and so on.

    [Key words] Chinese materia medica; Sustained release preparation; Advance

    缓释制剂,也叫长效制剂或延效制剂,系指用药后较长时间内持续释放药物达到延长药效的一类制剂,其药物释放主要是一级速度过程 ......