Buscar
Mostrando ítems 1-10 de 888
Spectrophotometric determination of methyldopa in pharmaceutical formulations
(2005-07-01)
A new, simple, precise, rapid and low-cost spectrophotometric method for methyldopa determination in pharmaceutical preparations is described. This method is based on the complexation reaction of methyldopa with molybdate. ...
Spectrophotometric determination of methyldopa in pharmaceutical formulations
(2005-07-01)
A new, simple, precise, rapid and low-cost spectrophotometric method for methyldopa determination in pharmaceutical preparations is described. This method is based on the complexation reaction of methyldopa with molybdate. ...
NEW SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF MIRTAZAPINE IN PHARMACEUTICAL FORMULATIONS
(Soc Chilena Quimica, 2016-06-01)
A simple extractive spectrophotometric method has been developed for the quantification of mirtazapine. This method is based on the formation of ion-association complex of mirtazapine drug with bromocresol purple dye. The ...
New spectrophotometric method for the determination of mirtazapine in pharmaceutical formulations
(2016-06-01)
A simple extractive spectrophotometric method has been developed for the quantification of mirtazapine. This method is based on the formation of ion-association complex of mirtazapine drug with bromocresol purple dye. The ...
FLOW INJECTION SPECTROPHOTOMETRIC DETERMINATION OF FLUOXETINE IN BULK AND IN PHARMACEUTICAL PREPARATIONS
(Sociedad Chilena de Química, 2008)
Spectrophotometric and derivative spectrophotometric determination of iron by extraction of the iron(II)-TPYZ-picrate ion-association complex
(1989)
A solvent extraction-spectrophotometric determination of microamounts of iron has been developed, based on the formation of an ion-association complex of iron(II) with 2,4,6-tris(2′-pyridyl)-1,3,5-triazine as primary ligand ...
Spectrophotometric determination of acetazolamide using a flow injection system with KMnO4 reagent
(2012-01-01)
A flow injection spectrophotometric method was developed for the determination of acetazolamide, (N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide), in commercial anti-hypertensive drugs. The new and simple procedure is based ...
Development of a Kinetic Spectrophotometric Method for the Determination of Ciclopirox Olamine in Pharmaceutical Sample
(Sociedad Chilena Química, 2016)
A simple and sensitive kinetic spectrophotometric method was developed for the determination of ciclopirox olamine in pharmaceutical formulations (cream). The method is based on the oxidation of ciclopirox olamine with ...