In vitro degradation of self‐reinforced poly(lactic acid) with beta‐tricalcium phosphate composite prepared by equal channel angular pressing

2020 ◽  
Vol 41 (10) ◽  
pp. 4054-4063
Author(s):  
Hong Li ◽  
Feng Xue ◽  
Jing Bai ◽  
Xiaomin Bai ◽  
Wei Ye ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Equal Channel Angular Pressing ◽  
Tricalcium Phosphate ◽  
Poly Lactic Acid ◽  
In Vitro Degradation ◽  
Angular Pressing ◽  
Beta Tricalcium Phosphate

In vitro degradation of dry-jet-wet spun poly(lactic acid) monofilament and knitted scaffold

2006 ◽  
Vol 103 (3) ◽  
pp. 2006-2012 ◽  
Author(s):  
Bhuvanesh Gupta ◽  
Nilesh Revagade ◽  
Jöns Hilborn
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
In Vitro Degradation

In vitro degradation of porous poly(lactic acid)/quantum dots scaffolds

2013 ◽  
Vol 55 ◽  
pp. 234-239 ◽  
Author(s):  
Xinghou Gong ◽  
Chak Yin Tang ◽  
Ling Pan ◽  
Zhonghua Hao ◽  
Chi Pong Tsui ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Lactic Acid ◽  
Poly Lactic Acid ◽  
In Vitro Degradation ◽  
Porous Poly

scholarly journals The effect of beta-tricalcium phosphate on mechanical and thermal performances of poly(lactic acid)

2016 ◽  
Vol 50 (30) ◽  
pp. 4189-4198 ◽  
Author(s):  
JM Ferri ◽  
I Gisbert ◽  
D García-Sanoguera ◽  
MJ Reig ◽  
R Balart
Keyword(s):  
Thermal Analysis ◽  
Lactic Acid ◽  
Tricalcium Phosphate ◽  
Mechanical Performance ◽  
Poly Lactic Acid ◽  
Mechanical Resistance ◽  
Dynamical Response ◽  
Scanning Calorimetry ◽  
Base Materials ◽  
Beta Tricalcium Phosphate

Orthophosphates are bioactive crystals with similar structure, in terms of elemental composition and crystal nature, to human bone. In this work, biocomposite materials were prepared with poly(lactic acid) (PLA) as matrix, and beta-tricalcium phosphate (β-TCP) as osteoconductive filler by extrusion-compounding followed by conventional injection molding. The β-TCP load content was varied in the 10–40 wt% range and the influence of the β-TCP load on mechanical performance of PLA/β-TCP composites was evaluated. Mechanical properties of composites were obtained by standardized tensile, flexural, impact, and hardness tests. Thermal analysis of composites was carried out by means of differential scanning calorimetry; degradation at high temperatures was studied by thermogravimetric analysis; and the effect of the β-TCP load on dynamical response of composites was studied by mechanical thermal analysis in torsion mode. The best-balanced properties were obtained for PLA composites containing 30 wt% β-TCP with a remarkable increase in the Young’s modulus. These materials offer interesting properties to be used as base materials for medical applications such as interference screws due to high stiffness and mechanical resistance.

A study on the in vitro degradation of poly(lactic acid)

1994 ◽  
Vol 5 (6) ◽  
pp. 591-606 ◽  
Author(s):  
C. Migliaresi ◽  
L. Fambri ◽  
D. Cohn
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
In Vitro Degradation

Effect of equal channel angular pressing on in vitro degradation of LAE442 magnesium alloy

2017 ◽  
Vol 73 ◽  
pp. 736-742 ◽  
Author(s):  
Peter Minárik ◽  
Eva Jablonská ◽  
Robert Král ◽  
Jan Lipov ◽  
Tomáš Ruml ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Equal Channel Angular Pressing ◽  
In Vitro Degradation ◽  
Angular Pressing

In vitro degradation behavior of Mg wire/poly(lactic acid) composite rods prepared by hot pressing and hot drawing

2019 ◽  
Vol 98 ◽  
pp. 125-141 ◽  
Author(s):  
Hong Cai ◽  
Jiao Meng ◽  
Xuan Li ◽  
Feng Xue ◽  
Chenglin Chu ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Hot Pressing ◽  
Poly Lactic Acid ◽  
Degradation Behavior ◽  
In Vitro Degradation ◽  
Hot Drawing
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