title: Rapid and selective UV spectrophotometric method for the analysis of ceftazidime.
abstract: A new UV spectrophotometric method was developed for quantitative evaluation of ceftazidime preparations. The UV detector was set at 255 nm. Beer's law is obeyed in the concentration range of 7.0-14.0 microg/mL. The method was found to be selective, linear, accurate, and precise in the specified ranges. Intra- and interday variability for the method were <2% relative standard deviation. Common excipients used as additives in pharmaceutical preparations do not interfere with the proposed method. This method was successfully used for quantification of ceftazidime in pure form and in pharmaceutical preparations.
authors.affiliation: Programa de Pós-graduação em Ciências Farmacêuticas, Faculdade de Ciências Farmacéuticas de Araraquara UNESP, Rodovia Araraquara-Jaú, Km 1, CEP: 14801-902, Araraquara-SP, Brazil.
authors.forename: Andréia de Haro
authors.initials: Ade H
authors.lastname: Moreno
authors.forename: Hérida Regina Nunes
authors.initials: HR
authors.lastname: Salgado
mesh_terms: D002442:Ceftazidime / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet / Q000379:methods*
chemical_list: D002442:Ceftazidime