BMC Chemistry

Table 2 Determination of FEX and PSE in synthetic laboratory mixtures by the proposed method

From: Application of green first derivative synchronous spectrofluorometric method for quantitative analysis of fexofenadine hydrochloride and pseudoephedrine hydrochloride in pharmaceutical preparation and spiked human plasma

FEX			PSE
Added (ng/mL)	Found^a (ng/mL)	%Recovery	Added (ng/mL)	Found^a (ng/mL)	%Recovery
100	100.94	100.94	200	196.7	98.35
150	152.75	101.83	300	300.57	100.19
200	203.44	101.72	400	397.64	99.41
250	249.65	99.86	500	491.9	98.38
300	302.73	100.91	600	601.56	100.26
Mean ± RSD		101.05 ± 0.783	Mean ± RSD		99.32 ± 0.938

^aAverage of three determinations

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ISSN: 2661-801X

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