高分子缓、控释材料因其原材料来源广泛、复合改性能力强、受环境影响因素多而成为调节药物释放载体材料的研究重点,极具发展前景。分类祥述了各种药用高分子缓释材料与控释材料以及它们的性能特点和应用,并简明介绍了药用高分子缓、控释材料的研究价值与动向。 Because of its wide range of raw materials, compound modification ability and controlled factors, polymer slow release and controlled release materials have become the research focus of regulating drug release carrier materials with great development prospects. Classification Describes a variety of medicinal polymer sustained-release materials and controlled release materials and their performance characteristics and applications, and brief introduction of the medicinal polymer slow, controlled release materials research value and trends.