功能性水凝胶敷料的研究进展

Because of its excellent biochemical and mechanical properties, hydrogels are widely used in the fields of drought resistance, fresh-keeping, moisture regulation, etc., and also have outstanding advantages in the field of wound dressings. Because of its good hydrophilicity, biocompatibility and three-dimensional porous structure similar to extracellular matrix, the research of hydrogel dressings has attracted much attention, and has gradually become functional and even intelligent. However, there is still lack of systematic elaboration on functional hydrogel dressings. This paper introduces different types of functional hydrogel dressings, puts forward the challenges faced by hydrogel dressings in the process of research and application, and looks forward to the development prospects of functional hydrogel dressings in the future.