Practical Implication of Chromatographic Method for Estimation of Aceclofenac and Pregabalin in Bulk and Pharmaceutical Dosage Forms

Table 3

Change in mobile phase combination ().

Drug	Mobile phase composition	Mean area ± SD	% CV
Aceclofenac (15 µg/mL)	58.8 : 41.2	1340.04 ± 23.94	1.79
	61.2 : 38.8	1275.57 ± 21.35	1.67
Pregabalin (11.25 µg/mL)	58.8 : 41.2	569.37 ± 7.93	1.39
	61.2 : 38.8	542.44 ± 7.80	1.44