Time(min) F1 F2 F3
0 0 0 0
60 44.4 ± 0.88 41.7 ± 0.6 35.4 ± 0.57
120 54.55 ± 0.96 49.43 ± 0.73 44.6 ± 0.72
180 71.35 ± 0.83 59.31 ± 0.87 58.04 ± 0.82
240 85.84 ± 0.88 77.63 ± 1.1 69.76 ± 0.75
300 97.11 ± 0.6 85.56 ± 0.87 81.85 ± 0.9
360   98.49 ± 0.95 89.09 ± 0.92
420     98.39 ± 0.57
Table 7: Results of in vitro dissolution studies of Nizatidine floating core tablets (n=3).