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Bone repair material beta-tricalcium phosphate and preparation method thereof
The present invention provides a beta-tricalcium phosphate bone repair material with characteristics of controllable porosity and controllable mechanical strength, and a preparation method thereof, and belongs to the field of biological materials. According to the present invention, beta-tricalcium phosphate powder is adopted as the raw material, the raw material micronization treatment is performed, pore forming agents with different concentrations and polymer adhesives with different concentrations are added, and high-temperature calcination is performed under a certain temperature increasing procedure after foaming so as to obtain the beta-tricalcium phosphate bone repair material with characteristics of controllable porosity, controllable pore size, controllable mechanical strength, and good biology, wherein the beta-tricalcium phosphate bone repair material can be used for filling and repairing the low load bone defect and bone gap. The preparation method of the present invention has characteristics of simple process and easy promotion.
Bone repair material beta-tricalcium phosphate and preparation method thereof
The present invention provides a beta-tricalcium phosphate bone repair material with characteristics of controllable porosity and controllable mechanical strength, and a preparation method thereof, and belongs to the field of biological materials. According to the present invention, beta-tricalcium phosphate powder is adopted as the raw material, the raw material micronization treatment is performed, pore forming agents with different concentrations and polymer adhesives with different concentrations are added, and high-temperature calcination is performed under a certain temperature increasing procedure after foaming so as to obtain the beta-tricalcium phosphate bone repair material with characteristics of controllable porosity, controllable pore size, controllable mechanical strength, and good biology, wherein the beta-tricalcium phosphate bone repair material can be used for filling and repairing the low load bone defect and bone gap. The preparation method of the present invention has characteristics of simple process and easy promotion.
Bone repair material beta-tricalcium phosphate and preparation method thereof
XU ANLONG (author) / YANG DINGJIAN (author) / JING CHENFENG (author) / LIANG DONG (author) / FU WENZHU (author) / ZHOU JINGYU (author) / XU CAIWEN (author)
2015-07-15
Patent
Electronic Resource
English
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