Preparation and biological safety evaluation of porous n-HA/PA66 composite / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 1126-1129, 2008.
Article
in Chinese
| WPRIM
| ID: wpr-318200
ABSTRACT
Porous nano-hydroxyapatite/polyamide 66 (n-HA/PA66) composite was developed by injection molding method. Uniformly distributed and interconnected pores with an average size of about 500 microm in matrix were obtained. The evaluation of biological safety of the porous composite including cell cytoxicity test, sensitivity test, pyrogen test, haemolysis test was carried out according to GB/T16886 and GB/T16175. The results showed that the porous n-HA/PA66 composite was of no cytotoxicity, no allergen and pyrogen reactions as well as no hemolytic effect.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Materials Testing
/
Chemistry
/
Porosity
/
Durapatite
/
Bone Substitutes
/
Implants, Experimental
/
Tissue Engineering
/
Toxicity
/
Nanocomposites
/
Nanoparticles
Limits:
Animals
Language:
Chinese
Journal:
Journal of Biomedical Engineering
Year:
2008
Type:
Article
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