From: Formulation and development of metformin-loaded microspheres using Khaya senegalensis (Meliaceae) gum as co-polymer
Parameter
Results ± SD
Bulk density (g/mL)
0.57 ± 0.01
Tapped density (g/mL)
0.75 ± 0.01
Angle of repose (°)
34.72 ± 0.97
Carr’s index
23.68 ± 1.91
Hausner’s ratio
1.31 ± 0.03
Swelling index
3.41 ± 0.01