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Future Journal of Pharmaceutical Sciences

Table 5 Robustness method of Metformin and Ertugliflozin

From: Stability indicating method development and validation for simultaneous estimation and quantification of Ertugliflozin and Metformin in bulk and tablet dosage form

Sr. no

Varying conditions

%RSD of Metformin

Metformin

%RSD of Ertugliflozin

1

Change in flow

0.9 ml min−1

0.6

1.1

1.1 ml min−1

0.1

0.3

2

Change in mobile phase

65B:35A

0.6

0.8

55B:45A

0.5

0.1

3

Change in temperature

25°C

0.5

0.5

35°C

0.2

0.4

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