Research Article

Evaluation of a Modified Flow-Through Method for Predictive Dissolution and In Vitro/In Vivo Correlations of Immediate Release and Extended Release Formulations

Figure 1

Schematic diagram of the flow-through dissolution apparatus. 1: dissolution media bottle; 2: high-precision liquid inlet pump; 3: heat exchange heater; 4: shaker; 5: thermostatic water bath; 6: peristaltic pump; 7: flow-through cell; 8: three-way valve; 9: waste collection bottle; 10: waste collection bottle.