[PDF][PDF] Recent development in ultraviolet spectrophotometry through the last decade (2006–2016): a review

HM Lotfy, SS Saleh - Int J Pharm Pharm Sci, 2016 - academia.edu
Several techniques have been proposed for treatment of spectrophotometric data, with the
objective of extracting the largest amount of analytical information from spectra composed of …

Three different methods for determination of binary mixture of amlodipine and atorvastatin using dual wavelength spectrophotometry

HW Darwish, SA Hassan, MY Salem… - Spectrochimica Acta Part …, 2013 - Elsevier
Three simple, specific, accurate and precise spectrophotometric methods depending on the
proper selection of two wavelengths are developed for the simultaneous determination of …

Earth friendly spectrophotometric methods based on different manipulation approaches for simultaneous determination of aspirin and omeprazole in binary mixture …

MS Elmasry, WS Hassan, MY El-Mammli… - Spectrochimica Acta Part …, 2022 - Elsevier
Aspirin and omeprazole combining has proven their effectiveness clinically in the treatment
and prevention of cardiovascular diseases in patient with gastric diseases and gastric …

Three developed spectrophotometric methods for determination of a mixture of ofloxacin and ornidazole; application of greenness assessment tools

KM Kelani, AG Gad, YM Fayez, AM Mahmoud… - BMC chemistry, 2023 - Springer
This work is dedicated to the greenness estimation of three proposed spectrophotometric
techniques [eg, ratio difference (RD), mean centering of ratio spectra (MCR) and continuous …

Validated spectrophotometric methods for simultaneous determination of nebivolol hydrochloride and valsartan in their tablet

AH Kamal, AA Marie, SF Hammad - Microchemical Journal, 2020 - Elsevier
Four simple spectrophotometric methods have been developed for the simultaneous
determination of nebivolol (NEB) and valsartan (VAL) in bulk and in synthetic mixture …

Supramolecular green chemistry; an eco-friendly spectrophotometric approach for determination of non-chromophoric methacholine via host-guest interactions with 4 …

NB ElDin, MK Abd El-Rahman, HE Zaazaa… - Microchemical …, 2021 - Elsevier
Supramolecular chemistry has gained an increasing attention in different disciplines of
pharmaceutical community. Methacholine chloride (MCh) is a parasympathomimetic …

Separation-free spectrophotometric platforms for rapid assessment of combined antiplatelet therapy in complex matrices

A Elsonbaty, MS Eissa, WS Hassan, S Abdulwahab - Bioanalysis, 2020 - Taylor & Francis
Aim: To develop simple and rapid UV-spectrophotometric platforms for the simultaneous
quantification of a binary mixture containing clopidogrel bisulphate (CPS) and aspirin (ASP) …

Application of the ratio difference spectrophotometry to the determination of ibuprofen and famotidine in their combined dosage form; Comparison with previously …

HE Zaazaa, ES Elzanfaly, AT Soudi… - Spectrochimica Acta Part A …, 2015 - Elsevier
Ratio difference spectrophotometric method was developed for the determination of
ibuprofen and famotidine in their mixture form. Ibuprofen and famotidine were determined in …

Brimonidine

AH Bakheit, AM Alomar, H Darwish… - Profiles of Drug …, 2023 - Elsevier
Brimonidine is a highly selective 2-adrenoceptor agonist that lowers intraocular pressure
(IOP) by decreasing aqueous humor production and increasing aqueous humor outflow via …

Chemometrics-assisted voltammetric determination of timolol maleate and brimonidine tartrate utilizing a carbon paste electrode modified with iron (III) oxide …

AM Abou Al Alamein, HAM Hendawy, NO Elabd - Microchemical Journal, 2019 - Elsevier
A carbon paste electrode modified with iron (III) oxide nanoparticles (MCPE) was fabricated
for the simultaneous quantitative voltammetric determination of timolol maleate (TM) and …