Development and Validation of a Specific Stability Indicating High Performance Liquid Chromatographic Methods for Related Compounds and Assay of Solifenacin Succinate

Table 2

Gradient programme for assay.

Time (minutes)	Flow rate (mL/minute)	Mobile phase-A (%)	Mobile phase-B (%)	Gradient
0.01	1.0	70	30	Equilibration
7	1.0	40	60	Linear gradient
10	1.0	70	30	Reequilibration
15	1.0	70	30	Equilibration