Simultaneous Analysis of Losartan Potassium, Amlodipine Besylate, and Hydrochlorothiazide in Bulk and in Tablets by High-Performance Thin Layer Chromatography with UV-Absorption Densitometry
Figure 1
Typical densitogram obtained from losartan potassium (), amlodipine besylate (), and hydrochlorothiazide (). Detection was at 254 nm and the mobile phase was chloroform : methanol : acetone : formic acid 7.5 : 1.3 : 0.5 : 0.03 ().
