The granulation of a tablet formulation in a high-speed mixer, Diosna P25. Influence on intra-granular porosity and liquid saturation
Intragranular porosity and liquid saturation were influenced by the impeller speed, the loss-on-drying of starch, the added amount of water and the drug concentration. A reduction of the impeller speed and the drug concentration decreased the porosity and increased the liquid saturation. Response surface contours were plotted.