Simultaneous spectrophotometric estimation of atenolol and chlorthalidone in tablet dosage form
نویسندگان
چکیده
منابع مشابه
Simultaneous spectrophotometric estimation of Hydrochlorothiazide, Atenolol and Losartan potassium in tablet dosage form.
Two simple, accurate and reproducible spectrophotometric methods have been developed for the simultaneous estimation of Hydrochlorothiazide (Hctz), Atenolol (Atn) and Losartan potassium (Los) in combined tablet dosage forms. The first method involves determination using the simultaneous equation method, the sampling wavelengths selected are, 272.5 nm, 224 nm and 250 nm over the concentration ra...
متن کاملSimultaneous Spectrophotometric Estimation of Atenolol and Hydrochlorothiazide in Tablet Dosage Forms
Two methods for the simultaneous estimation of atenolol and hydrochlorothiazide in combined tablet dosage form have been developed. The first method is the Q-analysis method, based on absorbance ratio at two selected wave lengths 232.0nm (Iso-absorptive point) and 270.0nm (λmax of hydrochlorothiazide). The second method is the first order derivative spectroscopy using 214.0nm (zero cross for at...
متن کاملSimultaneous Spectrophotometric Estimation of Esomeprazole and Naproxen in Bulk and Tablet Dosage Form
Esomeprzole and naproxen are available in tablet dosage form in the ratio 1:25. Two simple, accurate, precise and economic methods; simultaneous equation method and multicomponent method have been described for the simultaneous estimation of esomeprzole and naproxen in tablet dosage form. Absorption maxima of esomeprzole and naproxen in distilled water were found to be 301.0 nm and 262.0 nm res...
متن کاملSimultaneous Spectrophotometric Estimation of Norfloxacin and Ornidazole in Tablet Dosage Form
Three simple, accurate and economical methods have been developed for the estimation of norfloxacin and ornidazole in tablet dosage form. First method is based on the simultaneous equations, wavelengths selected for analysis were 273.0 nm (lambda(max) of norfloxacin) and 318.5 nm (lambda(max) of ornidazole), respectively, in 0.1N NaOH. Second method is Q-analysis method, based on absorbance rat...
متن کاملSpectrophotometric Method for Simultaneous Estimation of Escitalopram Oxalate and Clonazepam in Tablet Dosage Form
A simple, accurate and precise spectrophotometric method has been developed for simultaneous estimation of escitalopram oxalate and clonazepam in combined dosage form. Simultaneous equation method is employed for simultaneous determination of escitalopram oxalate and clonazepam from combined dosage forms. In this method, the absorbance was measured at 238 nm for escitalopram oxalate and 273 nm ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Pharmaceutical and BioSciences
سال: 2017
ISSN: 2321-0125
DOI: 10.31555/jpbs/2017/5/1/6-9