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 …

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 …

Novel spectrophotometric method for selective determination of compounds in ternary mixtures (dual wavelength in ratio spectra)

AS Saad - Spectrochimica Acta Part A: Molecular and …, 2015 - Elsevier
A simple selective spectrophotometric method for determination of compounds in ternary
mixture was developed by combining the resolution power of two well-known methods that …

Different approaches in manipulating ratio spectra applied for the analysis of Cefprozil in presence of its alkaline-induced degradation product: A comparative study

KAM Attia, MWI Nassar, MB El-Zeiny, A Serag - Spectrochimica Acta Part A …, 2015 - Elsevier
Four simple, accurate and precise stability-indicating spectrophotometric methods
manipulating ratio spectra were developed and validated for simultaneous determination of …

Two-wavelength manipulation stability-indicating spectrophotometric methods for determination of meropenem and ertapenem: greenness consolidation and …

AS Fayed, RM Youssif, NN Salama, HA Hendawy… - Chemical Papers, 2019 - Springer
Green assessed, UV-spectrophotometric methods were developed and validated for
estimation of meropenem (MP) and ertapenem (EP), categorized to be non-classical β …

[HTML][HTML] Simple spectrophotometric methods for the simultaneous determination of antipyrine and benzocaine

HA Merey - Bulletin of Faculty of Pharmacy, Cairo University, 2016 - Elsevier
Antipyrine and benzocaine are formulated together for the treatment of ear inflammation and
to relieve pain. Four spectrophotometric methods were developed for the simultaneous …

Five different spectrophotometric methods for determination of amprolium hydrochloride and ethopabate binary mixture

LA Hussein, N Magdy, MM Abbas - Spectrochimica Acta Part A: Molecular …, 2015 - Elsevier
Five simple, specific, accurate and precise UV-spectrophotometric methods are adopted for
the simultaneous determination of Amprolium hydrochloride (AMP) and Ethopabate (ETH), a …

Tazarotene copper complexes: Synthesis, crystal structure, DFT and biological activity evaluation

AM Mansour - Polyhedron, 2016 - Elsevier
New mononuclear copper (II) complexes of the first topical receptor-selective retinoid drug,
Tazarotene (Tz), of the type [Cu (Tz) 2 X 2](X= Cl (1) and Br (2a)) were synthesized …

Comparative study of novel ratio spectra and isoabsorptive point based spectrophotometric methods: application on a binary mixture of ascorbic acid and rutin

HW Darwish, AH Bakheit… - Journal of Analytical …, 2016 - Wiley Online Library
This paper presents novel methods for spectrophotometric determination of ascorbic acid
(AA) in presence of rutin (RU)(coformulated drug) in their combined pharmaceutical …

Validated stability-indicating spectrophotometric methods for the determination of Silodosin in the presence of its degradation products

SA Boltia, M Abdelkawy, TA Mohammed… - Spectrochimica Acta Part …, 2018 - Elsevier
Five simple, rapid, accurate, and precise spectrophotometric methods are developed for the
determination of Silodosin (SLD) in the presence of its acid induced and oxidative induced …