This write-up provides a review on the development of validated stability-indicating assay
methods (SIAMs) for drug substances and products. The shortcomings of reported methods …

Various aspects of application of derivative spectrophotometry in chemical analysis and in
investigations of equilibria and kinetics of reactions are scrutinised. The presented paper …

First-derivative ultraviolet spectrophotometry and high-performance liquid chromatography
(HPLC) were used to determine valsartan and hydrochlorothiazide simultaneously in …

A stability indicating reversed-phase HPLC method has been developed and subsequently
validated for simultaneous estimation of amlodipine (AM) present as amlodipine besylate …

A simple, rapid and sensitive HPLC method has been developed for the simultaneous
determination of ramipril and hydrochlorothiazide in their dosage forms. Acetonitrile: sodium …

Four chemometric methods were applied to simultaneous determination of cilazapril and
hydrochlorothiazide in tablets. Classical least-square (CLS), inverse least-square (ILS) …

Two new methods for the simultaneous determination of valsartan and hydrochlorothiazide
in pharmaceutical dosage forms have been developed. The first method, based on …

Two methods are described for the simultaneous determination of benazepril HCl and
hydrochlorothiazide in binary mixture. The first method was based on HPTLC separation of …

Partial least squares regression (PLSR) and support vector regression (SVR) are two
popular chemometric models that are being subjected to a comparative study in the …

Simple, accurate, precise, and cost‐effective chemometric techniques for the measurement
of candesartan cilexetil and hydrochlorothiazide in synthetic mixtures were improved and …