文献类型：专利

英文题名：Porous calcium phosphate cement containing pore-creating agent - for repairing human hard tissue without altering characteristics of bone cement

作者：LIU C;XU W;SHEN W

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1058689-C

公开日：2000-11-22

语种：英文

收录：DERWENT

摘要：A porous calcium phosphate bone cement used for repairing human hard tissue contains pore-forming agent which may be non-toxic slightly-soluble salt, acidic salt and alkaline salt, or non-toxic surfactant. The pore-forming agent is used to make porous solidifed body without changing the characteristics of calcium phosphate bone cement such as self-solidification, its hydrated productr being hydroxyphosphorite, speed of hydrating reaction, and 100-300 microns of aperture, so benefiting the growth of bone tissue into it, accelerating degradation of material and promoting bone healing.