RP-HPLC Analytical Method Development and Validation for Simultaneous Estimation of Three Drugs: Glimepiride, Pioglitazone, and Metformin and Its Pharmaceutical Dosage Forms

Table 7

Estimation of the drugs in commercial samples.

	Label claim	Acquired data	Assay%
Triblend 1
Glimepiride	1 mg/tab	1.01 mg/tab	101%
Pioglitazone	15 mg/tab	15.03 mg/tab	100.2%
Metformin	500 mgltab	497.33 mg/tab	99.46%
Zoryl MP2
Glimepiride	2 mg/tab	2.01 mg/tab	100.5%
Pioglitazone	15 mg/tab	15 mg/tab	100%
Metformin	500 mgltab	501.02 mg/tab	100.2%