Future Journal of Pharmaceutical Sciences

Table 3 Precision data at different concentration levels

From: RP-HPLC method development and validation for the quantification of Efonidipine hydrochloride in HME processed solid dispersions

Concentration of EFO	Observed concentration (n = 6)
Concentration of EFO	Interday	%RSD	Intraday	%RSD
2.5	4545.5	0.202	4617	0.015
5	9626.5	0.507	9243	0.673
10	19319.5	0.890	19471.5	0.535
25	48918.0	0.809	50741	0.059
50	106026.5	0.422	103738.5	0.507
100	203719.5	0.423	201683.5	0.210

n = mean of six value

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