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Table 6 Accuracy of the developed method for ertugliflozin (n=3)

From: Novel stability-indicating RP-UPLC method for simultaneous estimation of sitagliptin and ertugliflozin in bulk and pharmaceutical formulations

Drug Level of addition Amount added Drug found (mg/ml) % Recovery Average % recovery
(%) (mg) Mean±SD Mean±SD Mean±SD
Ertugliflozin 50 7.5 7.5±0.01 99.8±0.28 99.7±0.42
100 15 14.9±0.1 99.8±0.65
150 22.5 22.4±0.04 99.4±0.18
  1. n number of determinations, % percentage, mg/ml milligram per milliliter, SD standard deviation, mg milligram