Research Article

A Validated Stability Indicating RP-HPLC Method Development and Validation for Simultaneous Estimation of Aliskiren Hemifumarate and Amlodipine Besylate in Pharmaceutical Dosage Form

Table 3

Percentage recovery results of aliskiren and amlodipine.

Spiked levelPercentage recoveryMean percentage recovery% RSD
Aliskiren AmlodipineAliskirenAmlodipine

50%99.45101.07100.380.9880.682
101.37100.38
100.8599.70

100%100.09100.72100.600.5180.248
99.65100.78
99.06100.32

150%99.09100.1099.820.6610.237
100.4199.67
99.7799.71