Research Article

Simultaneous Estimation of Metoprolol Succinate and Olmesartan Medoxomil in Pharmaceutical Formulation by Thin-Layer Chromatographic-Densitometric Method

Table 1

Peak purity correlation results of MET and OLM in two formulations at peak start, middle, and end.

Sample Correlation of center and slope spectra
𝑟 ( 𝑠 , 𝑚 ) 𝑟 ( 𝑚 , 𝑒 )

MET0.9910.979
MET capsule formulation A0.9730.969
MET capsule formulation B0.9850.993
OLM0.9980.928
OLM capsule formulation A0.9060.936
OLM capsule formulation B0.9460.954