Development and Validation of a HPLC and an UV Spectrophotometric Methods for Determination of Dexibuprofen in Pharmaceutical Preparations

Table 2

Accuracy study for Dexibuprofen (𝑛=5).

Nominal concentration μg mL^−1 (HPLC)	Nominal concentration μg mL^−1 (UV)	Mean recovery (%)		R.S.D. (%)
		HPLC	UV	HPLC	UV
10.00	2.0	8.30	1.91	0.32	0.12
30.00	6.0	28.24	6.05	0.78	0.35
60.00	12.0	57.99	11.68	1.02	0.62