From: Design, characterization and in vitro evaluation of HPMC K100 M CR loaded Fexofenadine HCl microspheres
Formulation
Bulk density (g/ml)
Tapped density (g/ml)
Carr’s compressibility index
Hausner ratio
F1
0.27
0.31
12.90
1.15
F2
0.39
0.43
9.30
1.10
F3
0.44
0.46
4.35
1.05
F4
0.34
0.37
8.11
1.09
F5
0.47
8.51