Stability Indicating RP-HPLC Method for the Simultaneous Determination of Atorvastatin Calcium, Metformin Hydrochloride, and Glimepiride in Bulk and Combined Tablet Dosage Form

Table 7

Assay of formulation.

	MET (500 mg)		ATR (10 mg)		GLM (2 mg)
	Amount	Assay (%)	Amount	Assay (%)	Amount	Assay (%)
Tripill 2	508.54 ± 13.61	101.70 ± 2.72	9.88 ± 0.097	98.89 ± 0.97	1.96 ± 0.021	98.18 ± 1.06

. Amount mentioned in brackets are label claim of tablet.