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International Scholarly Research Notices
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International Scholarly Research Notices
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2014
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Article
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Tab 4
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Research Article
Stability Indicating RP-HPLC Method for the Simultaneous Determination of Atorvastatin Calcium, Metformin Hydrochloride, and Glimepiride in Bulk and Combined Tablet Dosage Form
Table 4
Short-term stability data of ATR, MET, and GLM.
Conc. in
µ
g/mL
MET
ATR
GLM
Mean ± SD
%RSD
Mean ± SD
%RSD
Mean ± SD
%RSD
10
—
97.17 ± 1.101
1.133
102.95 ± 1.046
1.016
20
99.66 ± 0.337
0.338
100.15 ± 1.813
1.793
101.69 ± 0.644
0.634
50
100.5 ± 1.108
1.055
99.49 ± 0.313
0.314
100.79 ± 0.414
0.411
100
101.43 ± 0.199
0.197
99.56 ± 1.277
1.283
102.43 ± 1.079
1.054