SPECTROMETRIC INVESTIGATION OF CEFPROZIL IN BULK POWDER AND IN PHARMACEUTICAL FORMULATIONS
نویسندگان
چکیده
منابع مشابه
Spectrophotometric Determination of Tropicamide in Bulk and Pharmaceutical Formulations
A simple and sensitive extractive spectrophotometric method is described for determination of tropicamide. The method is based on the reaction of tropicamide and bromocresol green. The ion-paired colored complex was extracted with chloroform at pH 3. The extracted complex showed maximum absorbance at 423 nm. The complex was stable up to 2 days and obeyed Beer's law over the concentration r...
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چکیده ندارد.
spectrophotometric determination of tropicamide in bulk and pharmaceutical formulations
a simple and sensitive extractive spectrophotometric method is described for determination of tropicamide. the method is based on the reaction of tropicamide and bromocresol green. the ion-paired colored complex was extracted with chloroform at ph 3. the extracted complex showed maximum absorbance at 423 nm. the complex was stable up to 2 days and obeyed beer's law over the concentration r...
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Two simple and sensitive methods have been developed for the estimation of rosvastatin in bulk and in pharmaceutical dosage forms. Method A is based on the oxidative coupling of rosvastatin with MBTH in presence of oxidant cerric ammonium sulphate and the λmax of the colored species was found to be 658 nm. Method B is based on the formation of co-ordination complex between rosvastatin and cobal...
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ژورنال
عنوان ژورنال: Scientia Pharmaceutica
سال: 2002
ISSN: 2218-0532
DOI: 10.3797/scipharm.aut-02-08