Calcium silicate (CaSi03, CS) powders, ceramic or porous material with good in vitro biological activity and induced deposition of bone by hydroxyapatite (HAP) layer capacity, HAP promoting material layer formation and bone conduction bone regeneration, and to promote material with soft / hard tissue formation by chemical co. calcium silicate bioceramics also has good biocompatibility, calcium is a potential, and has broad application prospects of new biologically active bone repair material for silicate ceramic material.
In vivo, porous materials in general should have good biological activity and degradation, material degradation was gradually replaced by new tissue, and finally achieve tissue repair. And early revascularization can bring a variety of cellular material, biological factors and nutrients, etc., not only conducive to degradation of the material, but also help new tissue ingrowth and metabolism.
molecular formula:CaSi03
molecular weight:116.16
CAS:1344-95-2
Specification:
Name Average particle size Purity Appearance Heavy metals
Calcium silicate 2-10μm 98% white powder 50㎎/㎏
main application:
1.biological calcium silicate ceramic coating, have biological activity, morphological fixed, anti-infective and other complex biological functions in one, and has high mechanical strength (especially with the substrate bonding strength), can be used as a new generation of bone implant, improve performance, and long-term implantation early healing effect;
2.Calcium silicate non-cytotoxic and have excellent biological activity, with the promotion of growth of osteoblasts;
3.calcium silicate nano-whiskers and silk fibroin can be prepared with good biological activity and degradation of composite nanofibers can be used for bone repair material.
