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

Table 4

Results of method precision for aliskiren and amlodipine.

Sample ( = 6)	Aliskiren	Amlodipine
	% assay	% assay
1	99.52	98.93
2	100.25	99.07
3	100.32	100.00
4	99.78	102.25
5	99.12	99.06
6	99.29	100.28
AVRG	99.71	99.93
SD	0.495	1.265
% RSD	0.497	1.265