Research Article

Formulation and Optimization of Monolithic Fixed-Dose Combination of Metformin HCl and Glibenclamide Orodispersible Tablets

Figure 4

Typical chromatogram of a mixture of MET HCl (150 μg/mL) and GLB (150 μg/mL) at retention times of 2.201 and 3.828 minutes, respectively.