- Vis. spectroscopy was developed and validated for the estimation of Aspirin in pure form, and in respective formulations. The appropriate solubility of the drug and the maximum sensitivity of the assay were found as Salicylate, the peak of maximum absorbance of Salicylate was appear at (535 ...
UV-V spectroscopy spectral interferencesapparent content curvesThe determination of caffeine by UV spectroscopy in pharmaceutical samples, containing different compounds which provide spectral interferences as aspirin, paracetamol, chlorfeniramine or propylphenazone, is carried out.doi:10.1080/00032719408005985...
The solubility at five different temperatures was determined by UV-Visible spectroscopy. The natural logarithm of solubility, in mole fraction, was plotted against inverse of the absolute temperature in order to construct the Van't Hoffs plot and determine ΔHsoln from the slope of the straight ...
Two simple, accurate, and precise UV derivative spectrophotometric methods for the simultaneous determination of Prasugrel and Aspirin in synthetic mixture form have been developed. The first method ...
OBJECTIVE: We compared efficacy and impact on the comfort of ibuprofen (7.5 mg/kg per dose), aspirin (10 mg/kg/dose) and paracetamol (10 mg/kg per dose) on... E Autret,J Reboul-Marty,B Henry-Launois,... - 《European Journal of Clinical Pharmacology》 被引量: 122发表: 1997年 Dete...
The most commonly used methods for the determination of INDO are high-performance liquid chromatography (37% of developed methods), voltammetry (16% of developed methods), and UV spectroscopy (11% of developed methods). However, each of these methods must provide precise validation parameters. A ...
In this study, for the first time, solubility of morphine sulfate is determined and modeled by a set of 13 semi-empirical (theory-driven) and random forest (data-driven) models. Using a laboratory system with an ultraviolet-visible (UV-Vis) spectroscopy, the experimental solubilities including ...
Although the usage of NSAIDs varies from country to country, ibuprofen, ketoprofen (KET), diclofenac (DIC), acetaminophen, aspirin and naproxen (NAP) are the most popular [2,3]. Because of their strong efficacy towards various pain and inflammation-related ailments, NSAIDs are extensively used...
aspirindrug stabilityObjective: To establish a RP - HPLC method applicable to the analysis of aspirin in the presence of its degradants. Methods: Peak homogeneity of the resolving drug peak was assessed by the shape of the derivative spectroscopy. In the method, Shimadzu ODS column (250 mm×...
SpectroscopyS. N. Alvi, M. N. Patel, P. B. Kathiriya, B. A. Patel, and S. J. Parmar, "Simultaneous determination of prasugrel and aspirin by second order and ratio first order derivative ultraviolet spectrophotometry," Journal of Spectroscopy, vol. 2013, Article ID 705363, 7 pages, ...