Development and validation of a rapid HPLC method for the determination of ascorbic acid, phenylephrine, paracetamol and caffeine using a monolithic column
P Koblová, H Sklenářová, I Brabcová, P Solich - Analytical Methods, 2012 - pubs.rsc.org
This article reports a fast and simple liquid chromatographic method for determination of
ascorbic acid, phenylephrine, paracetamol and caffeine. Salicylic acid was used as internal …
ascorbic acid, phenylephrine, paracetamol and caffeine. Salicylic acid was used as internal …
Resolving phenylephrine HCl and guaifenesin enantiomers on cellulose‐based chiral stationary phases: Separation of four enantiomers on 50‐mm column
MA Tantawy, HY Aboul‐Enein, AM Yehia - Chirality, 2023 - Wiley Online Library
Chiral high performance liquid chromatographic technique usually employs polysaccharide‐
based stationary phases in a normal phase mode. This frequently generates large waste of …
based stationary phases in a normal phase mode. This frequently generates large waste of …
Synthesis and fabrication of Ni-SiO2 nanosphere-decorated multilayer graphene nanosheets composite electrode for highly sensitive amperometric determination of …
SJ Huang, S Kannaiyan, K Venkatesh… - Microchemical …, 2021 - Elsevier
A highly sensitive amperometric method is performed for determination of the
pharmaceutical drug guaifenesin (GFN), which is commonly used for temporary relief from …
pharmaceutical drug guaifenesin (GFN), which is commonly used for temporary relief from …
Simultaneous determination of chlorpheniramine maleate, phenylephrine hydrochloride, paracetamol and caffeine in pharmaceutical preparation by RP-HPLC
VK Redasani, AP Gorle, RA Badhan… - Chemical Industry …, 2013 - doiserbia.nb.rs
Reversed-phase High-Performance Liquid-Chromatography (RP-HPLC) method was
successfully developed for the simultaneous determination of quaternary mixture consisting …
successfully developed for the simultaneous determination of quaternary mixture consisting …
[HTML][HTML] Stability-indicating HPLC method for simultaneous determination of terbutaline sulphate, bromhexine hydrochloride and guaifenesin
A Porel, S Haty, A Kundu - Indian journal of pharmaceutical …, 2011 - ncbi.nlm.nih.gov
The aim of the present study was the development and subsequent validation of a simple,
precise and stability-indicating reversed phase HPLC method for the simultaneous …
precise and stability-indicating reversed phase HPLC method for the simultaneous …
[HTML][HTML] Ruthenium nanoparticles embedded poly (4-aminodiphenylamine) nanocomposites based determination of guaifenesin in real samples
An efficient sensing surface is fabricated through incorporating ruthenium on
electropolymerized poly-(4-aminodiphenylamine)(Padpa) film by potentiodynamic cycling of …
electropolymerized poly-(4-aminodiphenylamine)(Padpa) film by potentiodynamic cycling of …
Development and validation of a generic high‐performance liquid chromatography for the simultaneous separation and determination of six cough ingredients …
AM Yehia, HM Essam - Journal of Separation Science, 2016 - Wiley Online Library
A generally applicable high‐performance liquid chromatographic method for the qualitative
and quantitative determination of pharmaceutical preparations containing phenylephrine …
and quantitative determination of pharmaceutical preparations containing phenylephrine …
Electrochemical oxidation of chlorpheniramine at polytyramine film doped with ruthenium (II) complex: Measurement, kinetic and thermodynamic studies
A solid-state sensor based on polytyramine film deposited at glassy carbon electrode doped
with tris (2, 2′-bipyridyl) Ru (II) complex (Ru/Pty/GCE) was constructed electrochemically. A …
with tris (2, 2′-bipyridyl) Ru (II) complex (Ru/Pty/GCE) was constructed electrochemically. A …
An electrochemical sensor based on carbon nanotube bimetallic Au‐Pt inorganic‐organic nanofiber hybrid nanocomposite electrode applied for detection of …
A glassy carbon electrode modified with carbon nanotube and bimetallic inorganic‐organic
nanofiber hybrid nanocomposite was prepared and used for determination of trace levels of …
nanofiber hybrid nanocomposite was prepared and used for determination of trace levels of …
Method development for simultaneous determination of active ingredients in cough and cold pharmaceuticals by high performance liquid chromatography
A Nezhadali, MR Shapouri, M Amoli-Diva… - Heliyon, 2019 - cell.com
A rapid, simple and efficient liquid chromatographic method was developed for
simultaneous determination of three active ingredients namely, chlorpheniramine maleate …
simultaneous determination of three active ingredients namely, chlorpheniramine maleate …