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Table 3 Accuracy for the determination of M.E.T. and VID

From: A new gas chromatographic method for quantification of Metformin hydrochloride and Vildagliptin in bulk and pharmaceutical dosage form: development and validation

Level of % Recovery

% Recovery*

% RSD*

MET

VID

MET

VID

80

100.77

99.98

0.6576

0.8466

100

99.94

100.37

0.7350

0.6625

120

100.20

100.62

0.6305

0.5610

Mean

100.30

100.32

0.6743

0.6900

  1. *Mean of three estimations (n = 3)