title: Determination of captopril on a coated capillary by capillary electrophoresis.
abstract: Capillary electrophoresis with a coated capillary was applied to the determination of captopril, an inhibitor of the angiotensin-converting enzyme. The proposed method using a 100 mM sodium phosphate buffer pH 5.5 and salicylic acid as an internal standard was developed for the quantitative determination of captopril in commercially available pharmaceuticals.
authors.affiliation: Department of Pharmaceutical Analysis, Faculty of Pharmaceutical Sciences, University of Ghent, Belgium.
authors.forename: S
authors.initials: S
authors.lastname: Hillaert
authors.forename: W
authors.initials: W
authors.lastname: Van den Bossche
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000032:analysis*; D002216:Captopril / Q000032:analysis*; D019075:Electrophoresis, Capillary; D013056:Spectrophotometry, Ultraviolet; D013607:Tablets
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D013607:Tablets; D002216:Captopril