摘要
淀粉基(starch-based)材料是一类重要的生物降解聚合物,羟基磷灰石(HA)是人体骨骼的主要成分,以淀粉基材料为基体、以 HA 为增强材料的 HA/淀粉基复合材料是一类新型的复合生物材料,其具有良好的生物相容性,在骨修复领域具有巨大的应用潜力。初步对该复合材料进行了归类,并介绍了其制备工艺、性能和应用等方面的研究近况,指出改进复合工艺、采用纳米级 HA 增强并进行表面改性是其发展趋势。
Starch-based materials are important biodegradable polymers, and hydroxyapatite（HA） is the basic component of human bones. Starch-based materials as matrix and reinforced by HA, the HA/starch-based material composites are a novel composite biomaterial. They have good biocompatibility and a great potential for the applications in the field of bone repair. In this paper, the materials are classified preliminary, and the development on their preparain recent years, properties and applications are reviewed. It is pointed out that the researches on the improvement of the preparation and using of nanometer and modified HA reinforcement, are development directions for HA/starchbased composites.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2005年第9期100-104,共5页
Materials Reports
基金
福建省发改委资助项目(2004[477])
福建省自然基金资助(E02100018)
