title: Determination of hydrochlorothiazide, triamterene and propranolol hydrochloride by the spectrophotometric method and high-performance liquid chromatography (HPLC).
abstract: Spectrophotometric and chromatographic (HPLC) methods for determination of hydrochlorothiazide, triamterene and propranolol hydrochloride were elaborated. Both methods were appropriate for the determination of three compounds in pharmaceutical preparations containing their mixtures. Both the elaborated methods for the determination of the studied compounds give comparable results and can successfully be applied to the assay in their mixtures occurring in the composition of pharmaceutical preparations.
authors.affiliation: Drug Institute, Warsaw, Poland.
authors.forename: A
authors.initials: A
authors.lastname: Jończyk
authors.forename: Z
authors.initials: Z
authors.lastname: Nowakowska
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004232:Diuretics / Q000032:analysis*; D006852:Hydrochlorothiazide / Q000032:analysis*; D011433:Propranolol / Q000032:analysis*; D013053:Spectrophotometry; D013607:Tablets; D014223:Triamterene / Q000032:analysis*
chemical_list: D004232:Diuretics; D013607:Tablets; D006852:Hydrochlorothiazide; D011433:Propranolol; D014223:Triamterene