Future Journal of Pharmaceutical Sciences

Table 6 Results of Assay 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

Metformin				Ertugliflozin
Sr. no	Standard peak area	Sample peak area	% Assay	Standard peak area	Sample peak area	% Assay
1	1121207	1109723	98.67	69463	69957	99.88
2	1121759	1119654	99.55	70550	69551	99.30
3	1136020	1114912	99.13	70070	70503	100.66
4	1117544	1121838	99.75	69546	69822	99.69
5	1119237	1119286	99.52	70283	70100	100.08
6	1125636	1131060	100.57	69913	69438	99.14
Avg	1123567	1119412	99.53	69971	69895	99.79
St. dev	6681.6	7152.1	0.64	420.6	386.8	0.55
%RSD	0.59	0.63	0.64	0.6	0.55	0.55

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