Stability Indicating Simultaneous Validation of Telmisartan and Cilnidipine with Forced Degradation Behavior Study by RP-HPLC in Tablet Dosage Form

Table 3

Evaluation data of stability study.

Intervals	% Assay for test solution stored at 2–8°C		% Assay for test solution; stored at ambient temperature
	Telmisartan	Cilnidipine	Telmisartan	Cilnidipine
Initial	99.56	99.71	99.99	99.66
12 h	99.61	99.85	100.11	100.17
24 h	99.54	99.84	100.14	99.77
36 h	99.98	99.23	100.18	99.45
48 h	99.74	100.15	99.89	100.20