Recent developments in derivative ultraviolet/visible absorption spectrophotometry

CB Ojeda, FS Rojas - Analytica Chimica Acta, 2004 - Elsevier
Derivative spectrophotometry is an analytical technique of great utility for extracting both
qualitative and quantitative information from spectra composed of unresolved bands, and for …

Analysis of cephalosporin antibiotics

SR El-Shaboury, GA Saleh, FA Mohamed… - … of pharmaceutical and …, 2007 - Elsevier
A comprehensive review with 276 references for the analysis of members of an important
class of drugs, cephalosporin antibiotics, is presented. The review covers most of the …

Use of charge-transfer complexation in the spectrophotometric analysis of certain cephalosporins

GA Saleh, HF Askal, MF Radwan, MA Omar - Talanta, 2001 - Elsevier
Three simple, rapid and sensitive spectrophotometric procedures were developed for the
analysis of cephapirin sodium (1), cefazoline sodium (2), cephalexin monohydrate (3) …

Spectroscopic analytical study for the charge-transfer complexation of certain cephalosporins with chloranilic acid

GA Saleh, HF Askal, IA Darwish, ANA El-Shorbagi - Analytical Sciences, 2003 - Springer
Studies were carried out to develop a simple, rapid and accurate spectrophotometric method
for the analysis of fifteen cephalosporins. The method depends on the charge-transfer …

Selective spectrophotometric determination of phenolic β-lactam antibiotics

H Salem, GA Saleh - Journal of pharmaceutical and biomedical analysis, 2002 - Elsevier
Two simple and selective spectrophotometric methods were developed for the quantitative
determination of cefoperazone sodium, cefadroxil monohydrate, cefprozil anhydrous and …

Selective spectrophotometric determination of phenolic β-lactam antibiotics in pure forms and in their pharmaceutical formulations

H Salem - Analytica chimica acta, 2004 - Elsevier
Four simple and selective spectrophotometric methods were developed for the quantitative
determination of some phenolic β-lactam antibiotics (amoxicillin trihydrate, cefoperazone …

Pharmaceuticals and related drugs

RK Gilpin, LA Pachla - Analytical chemistry, 1999 - ACS Publications
November 1996 and October 1998. It does not cover biochemical or clinical aspects but
deals only with unformulated and formulated products. The review continues to be divided …

[HTML][HTML] Simultaneous equation and area under the curve spectrophotometric methods for estimation of cefaclor in presence of its acid induced degradation product; A …

KAM Attia, NM Elabasawy, E Abolmagd - Future journal of pharmaceutical …, 2017 - Elsevier
Two simple spectrophotometric methods were developed and validated for determination of
cefaclor in presence of its acid induced degradation product; namely simultaneous equation …

Transport studies of β-lactam antibiotics and their degradation products across electrified water/oil interface

L Basáez, P Vanýsek - Journal of pharmaceutical and biomedical analysis, 1999 - Elsevier
An electrochemical method for quantifying β-lactam antibiotics (cephalexin and ampicillin)
and their hydrolysis products is described. Cyclic voltammetry at the water/nitrobenzene …

[PDF][PDF] Recent developments in the analytical determination of cefadroxil

ME Bosch, AR Sanchez, FS Rojas… - Asian journal of …, 2008 - researchgate.net
Cefadroxil is an orally active semi-synthetic β-lactam antibiotic from the cephalosporin
group, characterized by its prolonged action. This compound is effective against susceptible …