Visible spectrophotometry
A Novel Method for the Assay of Metoprolol by Visible Spectrophotometry using Cobalt Thiocyanate.
... The present study was undertaken with an objective of developing simple, sensitive and reliable analytical method like UV-Visible spectrophotometry for estimation of MPT with CTC in tablet dosage form. The ...
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Development and Validation of Newer Analytical Methods for the Estimation of Tapentadol Hydrochloride in Bulk and in Tablet Dosage form by UV - Visible Spectrophotometry and Hptlc.
... I received initiation and inspiration to undergo experimental investigation in modern analytical methods entitled as “DEVELOPMENT AND VALIDATION OF NEWER ANALYTICAL METHODS FOR THE ESTIMATION OF TAPENTADOL HYDROCHLORIDE ...
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ASSAY OF TRICLABENDAZOLE IN PHARMACEUTICAL FORMULATIONS BY VISIBLE SPECTROPHOTOMETRY
... The absorption spectra of the test solution versus distilled water, blank (omitting drug) versus distilled water and dye (CB) versus distilled water were scanned [r] ...
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QUALITY BY DESIGN IN THE DEVELOPMENT AND VALIDATION OF ANALYTICAL METHOD BY ULTRAVIOLET VISIBLE SPECTROPHOTOMETRY FOR QUANTIFICATION OF HYDROXYCHLOROQUINE SULFATE
... the spectrophotometry by absorption in the UV -Vis region corroborate the usefulness of this ...absorption spectrophotometry in the UV-Vis region for quantification of HCQ ...
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APPLICATION OF ISOLATED AGAROSE AS A NEW ADSORBENT IN ANALYSIS OF TARTRAZINE BY A VISIBLE-SPECTROPHOTOMETRY METHOD
... This study aims to isolate agarose from agar and use isolated agarose as an adsorbent in the analysis of tartrazine by the vis-spectrophotometry method. Isolation of agarose from agar was conducted with the ...
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A novel method for estimation of Raloxifene Hydrochloride in bulk and pharmaceutical preparations by Visible Spectrophotometry
... sensitive visible spectrophotometric method is described for the determination of raloxifene hydrochloride in bulk and pharmaceutical preparations based on the formation of dark green colored molecular complex ...
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Determination of Oseltamivir Phosphate in Capsules by Visible Spectrophotometry
... The method is based on the formation of ion-pair of the drug with anionic dye such as bromophenol blue (BPB) which is extracted into chloroform having absorption maxima at 4[r] ...
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Determination of ethionamide in pharmaceutical preparations by visible spectrophotometry employing two sulphonphthalein dyes
... reproducible visible spectrophotometric methods are presented for the determination of ethionamide (ETM) in bulk and dosage forms by employing two sulphonthalein dyes: bromophenol blue (BPB method) and bromothymol ...
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A NOVEL METHOD FOR ESTIMATION OF DIPEPTIDYL PEPTIDASE 4 INHIBITOR IN BULK AND PHARMACEUTICAL DOSAGE FORMS BY VISIBLE SPECTROPHOTOMETRY
... and Visible 15, 16 spectrophotometric ...than spectrophotometry require lengthy procedures, highly sophisticated analytical instruments and some amount of the organic solvents contributing towards high cost ...
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Quantitative Analysis of Manidipine Dihydrochloride in Bulk and Synthetic Mixtures by Visible Spectrophotometry
... The present work describes three visible spectrophotometric methods for the quantitative estimation of Manidipine in bulk and synthetic mixtures. Method A is based on the reaction of the drug with ...
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Method Development and Validation of Omeprazole and Cinitapride by Uv-Visible Spectrophotometry and RP-HPLC In Oral Solid Dosage Form.
... Hence it is concluded that the developed UV – Visible and RP-HPLC methods could be effectively used for the routine analysis of Cinitapride and Omeprazole in pharmaceutical dosage formul[r] ...
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“Quantitative Estimation of Tizanidine in Pharmaceutical Formulations by Visible Spectrophotometry Using Gold (III)” by A. Giri, B. Saritha, T. Sreenivasulu Reddy, India.
... direct visible Spectrophotometric method for the determination of ...simple visible Spectrophotometric methods for the assay of pharmaceutical formulations using metal ions 9 , now we report a simple, ...
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“Estimation of Ambroxol Hydrochloride in Bulk and Pharmaceutical Formulations by Simple Visible Spectrophotometry” by T. Sreenivasulu Reddy, K. Nagabhushan Reddy, A.Giri, India.
... The present paper reports a simple, accurate, precise, highly sensitive and selective visible, Spectrophotometric method for the estimation of Ambroxol hydrochloride in bulk and pharmaceutical formulations. The ...
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A quantitative assay for Raloxifene hydrochloride in bulk and pharmaceutical preparations by visible spectrophotometry
... A Systronics UV/Visible spectrophotometer model -2203 with10mm matched quartz cells was used for all spectral measurements. A Systronics µ- pH meter model-362 was used for pH measurements. All the chemicals used ...
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Oxidative Coupling: A Tranquil Approach for Determination of Selexipag by Visible Spectrophotometry
... Analysis of Pharmaceutical Formulation Considering the average weight as basis, the amount of API present in formulation (Tablet) was determined by measuring the absorbance values of chromophores derived from the ...
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Estimation of Alfuzosin Hydrochloride by UV-Visible Spectrophotometry and RP-HPLC.
... derivative spectrophotometry discriminates in favour of the narrow bands of the fine structure of the benzenoid drugs and eliminates the broad band absorption of the ...
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Determination of levofloxacin in pharmaceutical formulationtavanic by visible spectrophotometry of its chelating complex with aluminum ion
... Regression equations, intercepts, slopes correlation coefficient, Limit of Detection (LOD), limit of quantification (LOQ) Sandell’s sensitivity and The molar absorptivity for the complex for the calibration data were ...
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Diazo coupling for the determination of selexipag by visible spectrophotometry
... Analytical reagent grade chemicals were used throughout the investigation. Double distilled water was used, and solutions were freshly prepared. Absorbance was measured using double beam UV-Visible ...
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ANALYTICAL METHOD DEVELOPMENT OF ESOMEPRAZOLE IN BULK AND SINGLE COMPONENT FORMULATION
... UV-Visible Spectrophotometry but there are few methods which are reported like RP-HPLC method, validated Kinetic Spectrophotometric in commercial dosage forms, HPLC-UV method for the determination of ...
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Improved stability to auto-oxidation of the olive oil by addition of citric acid Short title: Olive oil auto-oxidation and citric acid
... UV- Visible spectrophotometry (K 232 nm , K 270 nm , carotenoids (470 nm), chlorophylls (670 nm)), free acidity, peroxide value, Fourier Transform Infrared spectroscopy (FTIR) and chemometric ...
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