Research Article

A Simple and Sensitive HPTLC Method for Simultaneous Determination of Metformin Hydrochloride and Sitagliptin Phosphate in Tablet Dosage Form

Figure 4

Chromatogram for standards of MET (6 μg/band) and SITA (0.6 μg/band) (a) and JANUMET tablet (b).
139561.fig.004a
(a)
139561.fig.004b
(b)