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Table 7 Reproducibility of ESP and NAP

From: Analytical quality by design approach to RP-HPLC method development and validation for simultaneous estimation of esomeprazole and naproxen in modified-release dosage form

Reproducibility

Six replicate injections of NAP

Six replicate injections of ESP

RT

Peak area

RT

Peak area

Mean

5.96

1,405,485

9.05

89,244

% RSD

0.31

0.06

0.32

0.15

  1. Mean and RSD of six replicates