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

Table 6

Summary of validation parameters.

Parameter	Aceclofenac	Pregabalin
Linearity
Regression equation
Regression coefficient ()	0.999	0.999
Range (µg/mL)	5–25	3.75–18.75
Accuracy (% mean recovery) ()	98.45–100.08	99.69–100.48
Precision (% CV)
Repeatability ()	1.32	1.55
Intraday precision ()	0.91–1.29	0.72–1.07
Interday precision ()	1.32–1.98	0.94–1.77
LOD (µg/mL)	0.64	0.35
LOQ (µg/mL)	1.95	1.06
Specificity	Complied	Complied
Robustness	Complied	Complied