Simultaneous HPLC determination of four α-blocker drugs using time programming technique

MI Walash, F Belal, ME Fathy, H Borg - Analytical Chemistry …, 2017 - Taylor & Francis
A sensitive and simple reversed-phase high-performance liquid chromatographic method
(RP-HPLC) was developed and validated for the simultaneous determination of four α …

A review on various analytical methods on some alpha adrenergic antagonists

A Shrivastava, VB Gupta - Current Pharmaceutical Analysis, 2011 - ingentaconnect.com
Background: Although initially introduced for the management of hypertension, αl-
adrenergic-receptor antagonists (αlblockers) have become the standard of care for the …

A Specific High-Performance Thin-Layer Chromatography with Fluorescence Detection for the Determination of Some α1-Blockers

NA Mohamed, S Ahmed… - Journal of Liquid …, 2015 - Taylor & Francis
A specific high-performance thin-layer chromatography (HPTLC) method with fluorescence
detection was developed for determination of selective α1-blockers, including terazosin …

[PDF][PDF] Simultaneous determination of two alpha-one adrenoreceptor blockers terazosin and prazosin using tamsulosin as internal standard

A Shrivastava, VB Gupta - Int. J. Pharm. Pharm. Sci, 2012 - researchgate.net
In the presented study simultaneous determination of prazosin and terazosin was performed
using another alpha one blocker tamsulosin hydrochloride as internal standard. Method was …

Colorimetric determination of β-blockers in pharmaceutical formulations

AS Amin, GH Ragab, H Saleh - Journal of pharmaceutical and biomedical …, 2002 - Elsevier
A simple, accurate, precise and sensitive colorimetric method for the determination of some
β-blockers as atenolol (Ateno), metoprolol (Metop), sotalol (Sot) and nadolol (Nad) is …

Sensitive analysis of five alpha blockers in dosage forms and human plasma by field amplified sample injection combined with micellar electrokinetic chromatography

F Belal, M Walash, M Fathy, S Zayed, H Borg - Microchemical Journal, 2019 - Elsevier
A new, sensitive and simple field amplified sample injection (FASI) combined with micellar
electrokinetic chromatography (MEKC) was developed for the analysis of terazosin (TER) …

Rapid and Sensitive Online Determination of Some Selective α1-Blockers by Flow Injection Analysis with Micelle-Enhanced Fluorescence Detection

NA Mohamed, S Ahmed, SA El Zohny - Journal of fluorescence, 2013 - Springer
A rapid, sensitive and selective flow injection analysis (FIA) method was developed for the
determination of some selective α 1-blockers including; terazosin (TER), doxazosin (DOX) …

Validated HPLC and HPTLC methods for simultaneous determination of some α1-adrenoreceptor blockers

A Shrivatava, VB Gupta - Latin American Journal of Pharmacy, 2012 - sedici.unlp.edu.ar
Alpha-blockers (alfuzosin, tamsulosin, doxazosin, prazosin and terazosin) relax the smooth
muscles in the prostate and are indicated for the symptomatic treatment of benign prostatic …

Stability-indicating RP-HPLC method for the simultaneous determination of prazosin, terazosin, and doxazosin in pharmaceutical formulations

A Shrivastava, VB Gupta - Scientia pharmaceutica, 2012 - mdpi.com
The current study was carried out with an attempt to separate similarly structured title drugs
by liquid chromatography. Spectrophotometric techniques were generally insufficient under …

A sensitive and reliable method for therapeutic monitoring of α1-blockers in rabbit plasma by ion-pair chromatography with enhanced fluorescence detection

S Ahmed, NA Mohamed, SA El Zohny - Microchemical Journal, 2015 - Elsevier
A sensitive, reliable and reproducible ion-pair chromatographic (IPC) method with enhanced
fluorescent detection suitable for therapeutic drug monitoring was developed and validated …