生物材料表面高分子改性的研究进展

Research Progress on the Surface Modification of Biomaterials through Polymers

生物材料的表面性质对其生物相容性和生物学功能的实现具有决定性的作用。通过高分子改性的方法可以赋予材料表面多样化的界面性质,并且可以通过反应活性单元和功能性单元的引入实现材料表面的多功能集成,最终决定生物材料的应用。本文综述了高分子改性生物材料表面的相关研究和最新进展,以及目前该领域存在的一些挑战。

The surface properties of biomaterials play a decisive role in the realization of their biocompatibility and biological functions.Diversified interface properties can be imparted to the biomaterial surfaces by surface modification through polymers.The introduction of reactive and functional units on those polymer chains could integrate multifunction and ultimately determine the application area of biomaterials.This review summarized the recent developments in the polymer-modified biomaterials surface and its related research and proposed some current challenges in the field.