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Future Journal of Pharmaceutical Sciences

Table 5 Accuracy of the developed method for sitagliptin (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

Sitagliptin

50

50

50.1±0.26

100.2±0.51

100.2±0.57

100

100

99.7±0.5

99.7±0.5

150

150

151.1±0.26

100.7±0.17

  1. n number of determinations, % percentage, mg/ml milligram per milliliter, SD standard deviation, mg milligram
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