scholarly journals Calcium Phosphate/Clay Nanotube Bone Cement with Enhanced Mechanical Properties and Sustained Drug Release

2018 ◽  
Author(s):  
Udayabhanu Jammalamadaka ◽  
Karthik Tappa ◽  
David K. Mills
Keyword(s):  
Mechanical Properties ◽  
Calcium Phosphate ◽  
Drug Release ◽  
Bone Cement ◽  
Sustained Drug Release

scholarly journals The mineralization, drug release and in vivo bone defect repair properties of calcium phosphates/PLA modified tantalum scaffolds

RSC Advances ◽  
2020 ◽  
Vol 10 (13) ◽  
pp. 7708-7717 ◽  
Author(s):  
Rong Zhou ◽  
Hai-Jian Ni ◽  
Jin-Hui Peng ◽  
Ning Liu ◽  
Shu Chen ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Drug Release ◽  
Bone Defect ◽  
High Performance ◽  
Calcium Phosphates ◽  
Sustained Drug Release ◽  
Bone Defect Repair ◽  
Defect Repair

Calcium phosphate modified tantalum scaffolds displayed high performance on mineralization, sustained drug release and in vivo bone defect repair.

Physicochemical and Mechanical Properties of Composite of Chitosan Microspheres/Calcium Phosphate Cement

2007 ◽  
Vol 336-338 ◽  
pp. 1654-1657
Author(s):  
Rui Liu ◽  
Li Min Dong ◽  
Qing Feng Zan ◽  
Chen Wang ◽  
Jie Mo Tian
Keyword(s):  
Mechanical Properties ◽  
Compressive Strength ◽  
Calcium Phosphate ◽  
Bone Cement ◽  
Setting Time ◽  
Chemical Properties ◽  
Phase Evolution ◽  
Chitosan Microspheres ◽  
Setting Times ◽  
Calcium Phosphate Bone Cement

The aim of this work is to improve the mechanical properties of calcium phosphate bone cement (CPC) by appending chitosan microspheres to CPC base. That chitosan degrades rapidly than bone cement has been proved by previous investigations. Porous CPC has low compressive strength because of the pores in it weakening the structure. Additive chitosan microspheres can improve the mechanical properties by bearing the compress with the CPC base and produce pores after degradation. This study investigates the effect of chitosan microspheres on the setting time, mechanical properties, phase evolution and morphology of CPC. The additive proportion of chitosan microspheres ranges from 0 wt% to 30 wt%. Compared with original CPC, the modified CPC has higher compressive strength, without significantly affecting the chemical properties. The phase composition of the CPC is tested by XRD. The microstructures of CPC are observed using SEM. The final setting times range from 5~15 minutes and can be modulated by using different liquid and powder (L/P) ratio.

Multifunctional Eu3+/Gd3+ dual-doped calcium phosphate vesicle-like nanospheres for sustained drug release and imaging

Biomaterials ◽  
2012 ◽  
Vol 33 (27) ◽  
pp. 6447-6455 ◽  
Author(s):  
Feng Chen ◽  
Peng Huang ◽  
Ying-Jie Zhu ◽  
Jin Wu ◽  
Da-Xiang Cui
Keyword(s):  
Calcium Phosphate ◽  
Drug Release ◽  
Sustained Drug Release

scholarly journals Biocompatibility of calcium phosphate bone cement with optimized mechanical properties

2015 ◽  
Vol 104 (2) ◽  
pp. 308-315 ◽  
Author(s):  
Iwan Palmer ◽  
John Nelson ◽  
Wolfgang Schatton ◽  
Nicholas J. Dunne ◽  
Fraser J. Buchanan ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Calcium Phosphate ◽  
Bone Cement ◽  
Calcium Phosphate Bone Cement
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