Abstract: The intelligent hydrogels for controlled release of drug have the advantages of intelligence，high efficiency，safety and convenience. They have been extensively studied and applied in recent years，and have shown broad application prospects. In this paper，the recent progress in the research on temperature，pH，glucose，electric field and magnetic field-sensitive hydrogels for drug controlled release is reviewed.

摘要： 智能水凝胶在药物控释方面具有智能化、效率高和安全方便等优点。近年来，研究开发药物控释用智能水凝胶非常活跃，展示了广阔的应用前景。本文综述了药物控释用温度、pH值、葡萄糖、电场、磁场及光敏感水凝胶的最新研究进展。