Formulation | Entrapment efficiency* (%) | Viscosity (centipoise) |
pH of gel | Spreadability (g.cm/sec) | Drug content * (%) |
---|---|---|---|---|---|
P1 | 98.32±0.04 | 11400 | 6.1 | 15 | 100.36±0.47 |
P2 | 99.79±0.03 | 8400 | 6.4 | 20.27 | 99.31±0.55 |
P3 | 99.65±0.05 | 9500 | 5.9 | 13.39 | 98.56±0.37 |
P4 | 99.16±0.04 | 9800 | 6.2 | 14.85 | 98.37±0.49 |
P5 | 99.67±0.03 | 11500 | 6.5 | 15.46 | 98.04±0.81 |
P6 | 98.88±0.04 | 8800 | 6.12 | 18.75 | 100.56±0.51 |
P7 | 99.84±0.01 | 10700 | 6.48 | 14.42 | 100.32±0.41 |
P8 | 99.85±0.02 | 8700 | 6.7 | 14.15 | 99.30±0.60 |