Now showing items 11-20 of 2374
Spectrophotometric determination of ceftazidime in pharmaceutical preparations using neocuproin as a complexing agent
(Taylor & Francis Inc, 2008-01-01)
A simple and reproducible spectrophotometric method for the assay of ceftazidime with neocuproin-copper(II) reagent has been developed. The procedure is based on the drug in an acidic medium, subsequent formation of yellow ...
Revisiting concepts, attitudes and expectations of Brazilian pharmacists to the practice of pharmaceutical care: A qualitative perspective
Background: Research has shown advancements in pharmaceutical care services to the population, with a change in practitioners’ professional behaviors. Objective: This study aimed to assess present attitudes, expectations ...
Flow-injection spectrophotometric determination of dipyrone in pharmaceutical formulations using ammonium molybdate as chromogenic reagent
(Taylor & Francis Inc, 2005-01-01)
A simple and rapid flow-injection spectrophotometric method is reported for the determination of dipyrone in pharmaceutical formulations. The method is based on the reaction of dipyrone with ammonium molybdate in acidic ...
Determination of atenolol in pharmaceutical formulations by diffuse reflectance spectroscopy
A simple analytical method for quantification of atenolol in pharmaceutical formulations by diffuse reflectance spectroscopy is described. The method is based on the reaction, on the filter paper surface, between the drug ...