23 Jul PCL/HA composite porous bone tissue engineering scaffold and preparation method thereof
Abstract
The invention discloses a PCL/HA composite porous bone tissue engineering scaffold and a preparation method thereof, and belongs to the field of technical application of biomedical materials. The scaffold comprises, by mass, 0.5-50% of hydroxyapatite, and the balance of polycaprolactone, wherein the porosity of the scaffold is 10-89.4%, the pore diameter is 10-600 [mu]m, and the compressive strength is 0.98-10.20 Mpa. The PCL/HA composite porous bone tissue engineering scaffold has qualified cytotoxicity and good clinical application prospects; and the preparation method of the scaffold has the advantages of simple process flow, convenience in operation, and stable yield.
Year: 2018
Country: CN
Doc No: 107823715