Calcium phosphate/chitosan composite scaffolds for controlled in vitro antibiotic drug release

Macroporous chitosan scaffolds reinforced by beta-tricalcium phosphate (beta-TCP) and calcium phosphate invert glasses were fabricated using a thermally induced phase separation technique. These porous composite materials were specially designed as both a drug carrier for controlled drug release and a scaffold for bone regeneration. The controlled drug release of antibiotic gentamicin-sulfate (GS) loaded scaffolds and morphology of osteosarcoma...