Table 4.
Flow properties of effervescent powder formulations.
| Formulation Code | Bulk Density | Tapped Density | Hausner’s Ratio | Angle of Repose (θ) (Degrees) |
Carr’s Index |
|---|---|---|---|---|---|
| EF-1 | 0.50 ± 0.11 | 0.60 ± 0.02 | 1.20 ± 0.58 | 33.82 ± 2.87 | 16.67 ± 4.32% |
| EF-2 | 0.58 ± 0.15 | 0.60 ± 0.23 | 1.02 ± 0.87 | 28.68 ± 3.14 | 5.00 ± 3.21% |
| EF-3 | 0.46 ± 0.21 | 0.58 ± 0.21 | 1.25 ± 0.92 | 25.64 ± 1.87 | 19.97 ± 4.54% |
| EF-4 | 0.54 ± 0.17 | 0.46 ± 0.31 | 1.17 ± 0.59 | 33.82 ± 3.01 | 14.81 ± 3.43% |
| EF-5 | 0.39 ± 0.13 | 0.48 ± 0.22 | 1.23 ± 0.62 | 20.80 ± 2.43 | 18.75 ± 3.33% |