From: Stability indicating method development and validation for simultaneous estimation and quantification of Ertugliflozin and Metformin in bulk and tablet dosage form
S. no.
Stress degradation
condition
% Degraded
Metformin
Ertugliflozin
1
Acid
6.54
3.45
2
Alkali
8.39
3.94
3
Oxidation
5.67
5.31
4
Thermal
3.05
2.05
5
UV
2.30
1.08
6
Water
0.53
0.28