Development and Validation of Spectrophotometric Methods for Simultaneous Estimation of Valsartan and Hydrochlorothiazide in Tablet Dosage Form

Table 1

Application of proposed method for standard mixture.

Name of drug	Amount taken (mg)	% Amount found (𝑛=6)		% RSD
		Method 1	Method 2	Method 1	Method 2
VAL	80	100.84	99.68	0.29	0.96
HCT	12.5	101.42	100.88	0.30	0.42