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New rapid first-derivative spectrophotometric (UVDS) and a stability-indicating high performance liquid chromatographic (HPLC) methods were developed, validated and successfully applied in the analysis of loratadine (LT)...

The present work deals with the comparison of in vitro dissolution profiles of fenofibrate liquisolid tablet formulations with those of marketed fenofibrate tablets, and the application of statistical methods to evaluate...

A stability-indicating high-performance liquid chromatographic (HPLC) and a second-order derivative spectrophotometric (UVDS) analytical methods were validated and compared for determination of simvastatin in tablets. Th...

Two methods for simultaneous estimation of acetaminophen, chlorpheniramine maleate and caffeine in pure and tablet dosage form have been developed. Method I employs formation and solving of simultaneous equation using ...

La parte aérea de Baccharis trimera (Less.) DC. utilizada como materia prima vegetal en la preparación de productos fitoterápicos, fue analizada por métodos botánicos, químicos, físicoquímicos y tecnológicos. Se...

The resolution of optimization problems is of great interest nowadays and has encouraged the development of various information technology methods to attempt solving them. There are several problems related to Software E...

The aim of present work was to compare the quality of different brands of gatifloxacin 200 mg tablets, collected from different retail pharmacies in the local market of Pakistan. Five different brands were characterized ...

The purpose of this study was to develop and validate analytical methods for determination of amlodipine besylate in tablets. Simple, accurate and precise liquid chromatographic and spectrophotometric methods are propose...

Apesar de não ser desejável, os produtos cosméticos podem ocasionar alguns efeitos adversos ao usuário. Tais efeitos podem ser decorrentes de fatores individuais como também pelo uso inadequado. Logo, a avaliação ...

Fue utilizada la espectroscopía derivativa de orden uno, con el empleo de la técnica de "Ceros cruzados", para la cuantifícación simultánea de mezclas de sulfametoxazol y trimetoprima. Se informa acerca de la valida...

Se requería incorporar nuevos elementos al conocimiento acerca de la caracterización y control de la calidad de la vacuna antimeningocócica cubana VA-MENGOC BC® para demostrar su seguridad y elevar su competitividad ...

As time goes on, due to the growing specialization and complication of problems, Enterprise Economy is coming to be a special branch of science which, from its beginning, has had an operational character. The difference,...

El objetivo de este trabajo es mostrar que una toma de decisión puede ser optimizada realizando una simulación exploratoria previa a un estudio de bioequivalencia. Los métodos estadísticos para bioequivalencia se apl...

Se evaluaron tres métodos espectrofotométricos para la determinación de compuestos fenólicos totales en propóleos de la provincia de Tucumán, Argentina, mediante los métodos de Folin-Ciocalteau, azul de Prusia y o...

Eight direct spectrophotometric methods for determination of ganciclovir has been developed and validated. These methods were based on the oxidation of the drug by different inorganic oxidants: ceric ammonium sulphate, p...