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Method for determination of phenylbutazone and oxyphenylbutazone by bromocoulometric titration
(Annales Pharmaceutiques Francaises, 1985)
A method for the quantitative determination of phenylbutazone and oxyphenylbutazone by bromocoulometric titration is presented. Bromine is generated at the anode and, under the titration conditions applied, it is added ...
Analysis of the Retention Behavior of Selected Antipsychotics and Their Impurities by Thin-Layer Chromatography
(Akademiai Kiado Rt, Budapest, 2017)
The retention behavior and lipophilicity of aripiprazole and its nine impurities as well as ziprasidone and its five impurities have been examined by thin-layer chromatography using RP-18 stationary phase and different ...
Chemical composition and antimicrobial activity of Ambrosia artemisiifolia L. essential oil
(Allured Publ Corp, Carol Stream, 2004)
Chemical analysis and antimicrobial activity of essential oil isolated by steam distillation from Ambrosia artemisiifolia L., Asteraceae dried flowering herb were performed. Principal constituents were germacrene D (24.1%), ...
Potential drug–drug interactions associated with clinical and laboratory findings at hospital admission
(Springer, 2020)
Background Drug–drug interactions represent one of the causes of adverse therapy outcomes through deteriorated efficacy or safety. However, the true extent of harm related to drug–drug interactions is not well established ...
Determination of carvedilol and its impurities in pharmaceuticals
(Vieweg, Wiesbaden, 2005)
A reversed-phase high-performance liquid chromatographic (RP-HPLC) method has been developed for separation of carvedilol and its impurities from Karvileks tablets. The best separation was achieved on a 100 mm x 4.6 mm, 5 ...
Synthesis, crystal structures and antimicrobial activity of azido and isocyanato Zn(II) complexes with the condensation product of 2-quinolinecarboxaldehyde and Girard's T reagent
(Taylor & Francis Ltd, Abingdon, 2017)
Two Zn(II) complexes with the condensation product of 2-quinolinecarboxaldehyde and trimethylammonium acetohydrazide chloride (Girard's T reagent) (HLCl) and monodentate pseudohalides (azide and cyanate) have been synthesized ...
Age-dependent morphometrical changes in the thymus of male propranolol-treated rats
(Elsevier Gmbh, Urban & Fischer Verlag, Jena, 2004)
In order to elucidate a putative role of neurally derived noradrenaline in the thymus development, and in maintenance of adult thymus structure, sexually immature male rats (21-day-old at the beginning of treatment) and ...
Quantification of allantoin in various Zea mays L. hybrids by RP-HPLC with UV detection
(Govi-Verlag Pharmazeutischer Verlag Gmbh, Eschborn, 2004)
A RP-HPLC method for quantification of allantoin in silk of fifteen maize hybrids (Zea mays L., Poaceae) was described. Following extraction of the plant material with an acetone-water (7:3, V/V) mixture, filtration and ...
Direct spectrophotometric determination of quercetin in the presence of ascorbic acid
(Elsevier Masson SAS, 2004)
The current research provides a simplified sample preparation procedure for the accurate estimation of quercetin in pure and in the pharmaceutical dosage form. Direct spectrophotometric method for the determination of ...
Hydrophilic gels containing chlorophyllin-loaded liposomes: development and stability evaluation
(Govi-Verlag Pharmazeutischer Verlag Gmbh, Eschborn, 2005)
The aim of this study was to develop and characterize hydrophilic gels containing chlorophyllin(CHL)loaded liposomes as well as to evaluate their stability. Two different CHL-loaded liposome dispersions using non-hydrogenated ...