Validated Stability Indicating Chromatographic Method for the Simultaneous Estimation of Camylofin with NSAID Drugs and a New Approach of Method Transfer from Classical HPLC to a Modern UPLC Instrument

Table 2

Accuracy levels (%) study results.

Drugs	Level %	Set no.	Drug amount added (µg/mL)	Drug amount found (µg/mL)	% recovery	% mean Recovery	% RSD	Mean of absolute % bias
CMF	50	1	25.18	25.23	98.84	99.49	0.57	0.200
		2	24.78	24.86	99.70
		3	25.62	25.64	99.92
	100	1	49.39	49.53	99.72	99.91	0.16	0.088
		2	49.61	49.60	100.01
		3	49.57	49.57	99.99
	150	1	79.98	79.94	100.05	100.01	0.04	0.004
		2	80.49	80.52	99.97
		3	81.02	81.02	100.01
DCF	50	1	25.43	25.42	100.02	99.96	0.17	0.027
		2	25.47	25.44	100.10
		3	25.18	25.24	99.77
	100	1	49.57	49.58	99.99	99.99	0.06	0.007
		2	49.54	49.57	99.94
		3	49.61	49.58	100.05
	150	1	74.88	74.86	100.01	100.05	0.09	0.053
		2	75.10	74.99	100.15
		3	74.94	74.95	99.99