自愈水凝胶
壳聚糖
药物输送
生物相容性
纳米技术
天然聚合物
智能聚合物
材料科学
化学
聚合物
高分子化学
生物化学
复合材料
冶金
作者
Bingren Tian,Jiayue Liu
标识
DOI:10.1016/j.ijbiomac.2023.123902
摘要
Smart stimuli-responsive materials can respond to different signals (pH, temperature, light, electricity, etc.), and they have become a hot research topic for drug delivery. As a polysaccharide polymer with excellent biocompatibility, chitosan can be obtained from diverse natural sources. Chitosan hydrogels with different stimuli-response capabilities are widely applied in the drug delivery field. This review highlights and discusses the research progress on chitosan hydrogels concerning their stimuli-responsive capabilities. The feature of various stimuli-responsive kinds of hydrogels is outlined, and their potential use of drug delivery is summarized. Furthermore, the questions and future development chances of stimuli-responsive chitosan hydrogels are analyzed by comparing the current published literature, and the directions for the intelligent development of chitosan hydrogels are discussed.
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