Research Article

Application of Factorial and Doehlert Designs for the Optimization of the Simultaneous Separation and Determination of Antimigraine Drugs in Pharmaceutical Formulations by RP-HPLC-UV

Table 4

Purity factors of studied compounds.

CompoundPurity factor

Zol991.315
Nara999.962
Keto984.863
DHE980.589
Pizo994.632