% Drug release (n=3)
TIME PD (Mean ± SD) PM (Mean ± SD) KN (Mean ± SD)
( min) R S R S R S
5 83.43 ± 2.16 81.15 ± 2.73 85.71 ± 2.29 84.50 ± 2.67 85.26 ± 2.91 83.27 ± 3.42
15 90.32 ± 2.41 92.49 ± 3.49 95.47 ± 3.52 96.88 ± 1.91 95.75 ± 2.75 93.10 ± 3.25
30 97.54 ± 3.36 98.38 ± 2.19 98.91 ± 3.61 99.09 ± 3.31 99.31 ± 2.64 98.91 ± 2.06
45 94.12 ± 2.29 94.13 ± 3.29 95.83 ± 2.49 96.39 ± 2.16 98.45 ± 2.39 94.20 ± 3.26
60 91.18 ± 1.89 89.88 ± 3.35 90.41 ± 2.05 91.09 ± 3.25 93.98 ± 3.34 91.31 ± 3.27
TIME SE1 (Mean ± SD) SE2 (Mean ± SD) SE3 (Mean ± SD)
( min) R S R S R S
5 84.13 ± 3.41 82.15 ± 3.12 86.17 ± 2.91 85.45 ± 3.36 85.78 ± 2.90 87.64 ± 2.28
15 94.56 ± 2.42 92.29 ± 3.31 96.89 ± 2.75 95.28 ± 2.36 96.36 ± 2.64 94.24 ± 3.27
30 98.97 ± 2.28 98.85 ± 2.79 100.12 ± 2.36 98.91 ± 2.78 100.07 ± 2.97 96.19 ± 3.28
45 96.80 ± 2.48 95.37 ± 3.17 99.57 ± 2.68 94.46 ± 2.42 96.82 ± 3.17 99.64 ± 2.58
60 92.47 ± 2.26 90.24 ± 3.23 95.71 ± 3.63 90.68 ± 3.39 92.85 ± 2.74 90.02 ± 3.13
Table 2: Dissolution data of enantiomers of Amlodipine maleate.