A concomitant drug treatment of ATL and ATV may
require for the treatment of hypertension and
hypercholesterolemia that is frequently coexists. As there are
no methods for their simultaneous estimation, a suitable UVspectrophotometric
method was developed and validated for
the simultaneous determination of ATL and ATV in coformulations.
The developed method was found to be simple,
rapid, selective, sensitive and suitable for simultaneous
estimation of ATL and ATV. The RSD for all parameters was found to be less than one, which indicates the validity of
method and assay results obtained by this method are in fair
agreement. The newly developed method can be used for
routine analysis as method for the simultaneous estimation of
ATL and ATV in tablet dosage forms.