Isocratic High-Performance Liquid Chromatographic Assay of Olanzapine: Method Development and Validation

Table 5

Results of recovery study.

Tablet studied	OLP in tablet μg mL^−1	Pure OLP added, μg mL^−1	Total found, μg mL^−1	Pure OLP recovered* (percent ± SD)
Oleanz (7.5 mg)	9.88	5.0	14.86	99.60 ± 1.2
	9.88	7.5	17.46	101.1 ± 0.86
	9.88	10.0	20.10	102.2 ± 0.54
Olonex (15 mg)	10.16	5.0	15.34	103.6 ± 0.73
	10.16	7.5	17.75	101.2 ± 0.92
	10.16	10.0	20.72	105.6 ± 0.48

∗Mean value of three experiments.