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Biomaterial for repairing osseous tissues and preparation method of biomaterial
The invention discloses a biomaterial for repairing osseous tissues and a preparation method of the biomaterial. A chemical formula of the biomaterial is Ca2Mg5(Si4O11)2F2. The method comprises the following steps: selecting compounds containing elements required for synthesis of the biomaterial according to the ratio; calcining for many times, or dissolving with a chemical solution, mixing and then calcining to prepare the material; mineralizing the prepared Ca2Mg5(Si4O11)2F2 powder or Ca2Mg5(Si4O11)2F2 ceramic blocks in a simulated body fluid for a period of time, then depositing a large amount of bone-like apatite layer on the surface. The biomaterial has relatively good biological activity and can be applied to repairing of osseous tissues. The prepared biomaterial has good biological activity and mechanical property; the mechanical property is close to that of a cortical bone of a human body; the biomaterial is an ideal biological and medical material, can be used as a repairing material for a non-bearing bone part; the required raw materials are abundant; the preparation method is simple, flexible, and easy to operate; the product is easy to collect; energy consumption and product cost are low.
Biomaterial for repairing osseous tissues and preparation method of biomaterial
The invention discloses a biomaterial for repairing osseous tissues and a preparation method of the biomaterial. A chemical formula of the biomaterial is Ca2Mg5(Si4O11)2F2. The method comprises the following steps: selecting compounds containing elements required for synthesis of the biomaterial according to the ratio; calcining for many times, or dissolving with a chemical solution, mixing and then calcining to prepare the material; mineralizing the prepared Ca2Mg5(Si4O11)2F2 powder or Ca2Mg5(Si4O11)2F2 ceramic blocks in a simulated body fluid for a period of time, then depositing a large amount of bone-like apatite layer on the surface. The biomaterial has relatively good biological activity and can be applied to repairing of osseous tissues. The prepared biomaterial has good biological activity and mechanical property; the mechanical property is close to that of a cortical bone of a human body; the biomaterial is an ideal biological and medical material, can be used as a repairing material for a non-bearing bone part; the required raw materials are abundant; the preparation method is simple, flexible, and easy to operate; the product is easy to collect; energy consumption and product cost are low.
Biomaterial for repairing osseous tissues and preparation method of biomaterial
QIAO XUEBIN (author)
2015-05-20
Patent
Electronic Resource
English
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