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Chromatography Research International
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Special Issues
Chromatography Research International
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2014
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Article
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Tab 3
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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 level
Percentage recovery
Mean percentage recovery
% RSD
Aliskiren
Amlodipine
Aliskiren
Amlodipine
50%
99.45
101.07
100.38
0.988
0.682
101.37
100.38
100.85
99.70
100%
100.09
100.72
100.60
0.518
0.248
99.65
100.78
99.06
100.32
150%
99.09
100.10
99.82
0.661
0.237
100.41
99.67
99.77
99.71