Physical Characterization of Dibasic Calcium Phosphate Dihydrate and Anhydrate

2009 ◽  
Vol 98 (3) ◽  
pp. 905-916 ◽  
Author(s):  
Tamaki Miyazaki ◽  
Kannan Sivaprakasam ◽  
Jaidev Tantry ◽  
Raj Suryanarayanan
Keyword(s):  
Calcium Phosphate ◽  
Physical Characterization ◽  
Phosphate Dihydrate ◽  
Dibasic Calcium Phosphate

Aging of Tablets Made with Dibasic Calcium Phosphate Dihydrate as Matrix

1977 ◽  
Vol 66 (11) ◽  
pp. 1636-1637 ◽  
Author(s):  
J.M. Lausier ◽  
Chia-Whei Chiang ◽  
H.A. Zompa ◽  
C.T. Rhodes
Keyword(s):  
Calcium Phosphate ◽  
Phosphate Dihydrate ◽  
Dibasic Calcium Phosphate

Rheological Properties of an Injectable Calcium Phosphate Bone Cement and their Relationship with the Phase Evolution

2007 ◽  
Vol 336-338 ◽  
pp. 1658-1661
Author(s):  
Jian Dong Ye ◽  
Xiu Peng Wang ◽  
Ying Jun Wang
Keyword(s):  
Calcium Phosphate ◽  
Bone Cement ◽  
Yield Stress ◽  
Invasive Surgery ◽  
Phase Evolution ◽  
Hydration Reaction ◽  
Dicalcium Phosphate Dihydrate ◽  
Non Invasive ◽  
Phosphate Dihydrate ◽  
Calcium Phosphate Bone Cement

An injectable calcium phosphate bone cement was prepared by combining amorphous calcium phosphate (ACP) and dicalcium phosphate dihydrate (DCPD) for use in non-invasive surgery in this work. The effect of the conserving time on the viscosity, yield stress and injectability of the calcium phosphate cement (CPC) pastes were studied. The results showed that as the conserving time of the pastes prolonged, the viscosity and the yield stress of the pastes increased exponentially, and the injectability of the pastes decreased. This resulted from the transformation of DCPD and ACP into hydroxyapatite via hydration reaction. The results also indicated that the pastes still exhibited good injectability in even 15 min after preparation of the CPC pastes.

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