https://www.selleckchem.com/pr....oducts/gefitinib-bas
The granule mass was evaluated for the bulk density, tapped density, inter-particle porosity, Carr's index, Hausner ratio, angle of repose, and flowability. RESULTS The results showed that all of the formulae passed the requirement of the preformulation test. The bulk density of the granule mass was 0.79 - 0.86 g/ml; the tapped density was 0.88 - 0.90 g/ml; the inter-particle porosity was 0.03 - 0.14; the Carr's index was 2.71 - 11.94%; the Hausner ratio was 1.09-1.12; the angle of repose was 26.10 - 28.90°; and the flo