Research Article

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

Table 2

Application of proposed method for analysis of tablets.

Tablet sampleLabel claim (mg/tab)% Label claim ( )% RSD
Method 1Method 2Method 1Method 2

VAL8098.7598.291.200.54
HCT12.5101.5099.120.290.68