SENSITIVE HPLC METHOD WITH FLUORESCENCE DETECTION AND ON-LINE WAVELENGTH SWITCHING FOR SIMULTANEOUS DETERMINATION OF VALSARTAN AND AMLODIPINE IN HUMAN PLASMA

REFERENCES

• Frampton , J. E. ; Scott , L. J. Amlodipine/Valsartan Single-Pill Combination: A Review of Its Use in the Management of Hypertension . Am. J. Cardiovasc. Drugs 2009 , 9 ( 5 ), 309 – 330 .
   PubMed Web of Science ®Google Scholar
• Thürmann , P. A. Valsartan: A Novel Angiotensin Type 1 Receptor Antagonist . Expert Opin. Pharmacother. 2000 , 1 ( 2 ), 337 – 350 .
   PubMedGoogle Scholar
• Black , H. R. ; Bailey , J. ; Zappe , D. ; Samuel , R. Valsartan: More Than a Decade of Experience . Drugs 2009 , 69 ( 17 ), 2393 – 2414 .
   PubMed Web of Science ®Google Scholar
• Markham , A. ; Goa , K. L. Valsartan A Review of Its Pharmacology and Therapeutic Use in Essential Hypertension . Drugs 1997 , 54 ( 2 ), 299 – 311 .
   PubMed Web of Science ®Google Scholar
• Deedwania , P. C. ; Cheitlin , M. D. ; Das , S. K. ; Pool , P. E. ; Singh , J. B. ; Pasternak , R. C. Amlodipine Once A Day Instable Angina: Double-Blind Crossover Comparison with Placebo . Clin. Cardiol. 1993 , 16 ( 8 ), 599 – 602 .
   PubMed Web of Science ®Google Scholar
• Stepien , O. ; Zhang , Y. ; Zhu , D. ; Marche , P. Dual Mechanism of Action of Amlodipine in Human Vascular Smooth Muscle Cells . J. Hypertens. 2002 , 20 ( 1 ), 95 – 102 .
   PubMed Web of Science ®Google Scholar
• Zhang , Y. Z. ; Gao , P. J. ; Wang , X. Y. ; Stepien , O. ; Marche , P. ; Zhang , Z. L. ; Zhu , D. L. The Inhibitory Mechanisms of Amlodipine in Human Vascular Smooth Muscle Cell Proliferation . Hypertens. Res. 2000 , 23 ( 4 ), 403 – 406 .
   PubMed Web of Science ®Google Scholar
• Krzesinski , J. M. ; Cohen , E. P. Exforge (Amlodipine/Valsartan Combination) in Hypertension: The Evidence of Its Therapeutic Impact . Core Evid. 2010 , 4 , 1 – 11 .
   PubMedGoogle Scholar
• Patro , S. K. ; Kanungo , S. K. ; Patro , V. J. ; Choudhury , N. S. K. Stability Indicating RP-HPLC Method for Determination of Valsartan in Pure and pharmaceutical Formulation . E-J. Chem. 2010 , 7 ( 1 ), 246 – 252 .
   Google Scholar
• Tatar , S. ; Sağlík , S. Comparison of UV- and Second Derivative-Spectrophotometric and LC Methods for the Determination of Valsartan in Pharmaceutical Formulation . J. Pharm. Biomed. Anal. 2002 , 30 ( 2 ), 371 – 375 .
   PubMed Web of Science ®Google Scholar
• Habib , I. H. ; Weshahy , S. A. ; Toubar , S. S. ; el-Alamin , M. M. Stripping Voltammetric Determination of Valsartan in Bulk and Pharmaceutical Products . Pharmazie 2008 , 63 ( 5 ), 337 – 341 .
   PubMed Web of Science ®Google Scholar
• Piao , Z. Z. ; Lee , E. S. ; Tran , H. T. ; Lee , B. J. Improved Analytical Validation and Pharmacokinetics of Valsartan Using HPLC with UV Detection . Arch. Pharm. Res. 2008 , 31 ( 8 ), 1055 – 1059 .
   PubMed Web of Science ®Google Scholar
• Koseki , N. ; Kawashita , H. ; Hara , H. ; Niina , M. ; Tanaka , M. ; Kawai , R. ; Nagae , Y. ; Masuda , N. Development and Validation of a Method for Quantitative Determination of Valsartan in Human Plasma by Liquid Chromatography-Tandem Mass Spectrometry . J. Pharm. Biomed. Anal. 2007 , 43 ( 5 ), 1769 – 1774 .
   PubMed Web of Science ®Google Scholar
• Macek , J. ; Klíma , J. ; Ptácek , P. Rapid Determination of Valsartan in Human Plasma by Protein Precipitation and High-Performance Liquid Chromatography. J. Chromatogr. B 2006, 832 (1), 169–172.
   PubMed Web of Science ®Google Scholar
• Goyal , R. N. ; Bishnoi , S. Voltammetric Determination of Amlodipine Besylate in Human Urine and Pharmaceuticals . Bioelectrochemistry 2010 , 79 ( 2 ), 234 – 240 .
   PubMed Web of Science ®Google Scholar
• Alsarra , I. A. High-Performance Liquid Chromatographic Method for Quantitative Determination of Amlodipine in Human Plasma and Pharmaceutical Dosage Form and Its Application to Pharmacokinetic Studies . J. Chromatogr. Sci. 2009 , 47 ( 10 ), 863 – 867 .
   PubMed Web of Science ®Google Scholar
• Zou , Q. ; Zhan , Y. ; Ge , Z. ; Wei , P. ; Ouyang , P. Liquid Chromatography-Mass Spectrometry Method for the Determination of Amlodipine in Human Plasma and Its Application in a Bioequivalence Study . Arzneimittelforschung 2009 , 59 ( 8 ), 383 – 391 .
   PubMed Web of Science ®Google Scholar
• Mikus , P. ; Maráková , K. ; Valásková , I. ; Havránek , E. Determination of Amlodipine Enantiomers in Pharmaceuticals Using Capillary Electrophoresis Separation and Diode Array Detection . Pharmazie 2009 , 64 ( 2 ), 76 – 79 .
   PubMed Web of Science ®Google Scholar
• Fakhari , A. R. ; Nojavan , S. ; Haghgoo , S. ; Mohammadi , A. Development of a Stability-Indicating CE Assay for the Determination of Amlodipine Enantiomers in Commercial Tablets . Electrophoresis 2008 , 29 ( 22 ), 4583 – 4592 .
   PubMed Web of Science ®Google Scholar
• Gazy , A. A. Determination of Amlodipine Besylate by Adsorptive Square-Wave Anodic Stripping Voltammetry on Glassy Carbon Electrode in Tablets and Biological Fluids . Talanta 2004 , 62 ( 3 ), 575 – 582 .
   PubMed Web of Science ®Google Scholar
• Abdel-Wadood , H. M. ; Mohamed , N. A. ; Mahmoud , A. M. Validated. Spectrofluorometric Methods for Determination of Amlodipine Besylate in Tablets . Spectrochim. Acta A 2008 , 70 ( 3 ), 564 – 570 .
   Web of Science ®Google Scholar
• Ma , Y. ; Qin , F. ; Sun , X. ; Lu , X. ; Li , F. Determination and Pharmacokinetic Study of Amlodipine in Human Plasma by Ultra-Performance Liquid Chromatography-Electrospray Ionization Mass Spectrometry . J. Pharm. Biomed. Anal. 2007 , 43 ( 4 ), 1540 – 1545 .
   PubMed Web of Science ®Google Scholar
• Malesuik , M. D. ; Cardoso , S. G. ; Bajerski , L. ; Lanzanova , F. A. Determination of Amlodipine in Pharmaceutical Dosage Forms by Liquid Chromatography and Ultraviolet Spectrophotometry . J. AOAC Int. 2006 , 89 ( 2 ), 359 – 364 .
   PubMed Web of Science ®Google Scholar
• Zarghi , A. ; Foroutan , S. M. ; Shafaati , A. ; Khoddam , A. Validated HPLC Method for Determination of Amlodipine in Human Plasma and Its Application to Pharmacokinetic Studies . Farmaco 2005 , 60 ( 9 ), 789 – 792 .
   PubMedGoogle Scholar
• Rahman , N. ; Singh , M. ; Hoda , M. N. Application of Oxidants to the Spectrophotometric Determination of Amlodipine Besylate in Pharmaceutical Formulations . Farmaco 2004 , 59 ( 11 ), 913 – 919 .
   PubMedGoogle Scholar
• Bahrami , G. ; Mirzaeei , S. Simple and Rapid HPLC Method for Determination of Amlodipine in Human Serum with Fluorescence Detection and Its Use in Pharmacokinetic Studies . J. Pharm. Biomed. Anal. 2004 , 36 ( 1 ), 163 – 168 .
   PubMed Web of Science ®Google Scholar
• Rahman , N. ; Nasrul Hoda , M. Validated Spectrophotometric Methods for the Determination of Amlodipine Besylate in Drug Formulations Using 2,3-dichloro 5,6-dicyano 1,4-benzoquinone and Ascorbic Acid . J. Pharm. Biomed. Anal. 2003 , 31 ( 2 ), 381 – 392 .
   PubMed Web of Science ®Google Scholar
• Basavaiah , K. ; Chandrashekar , U. ; Prameela , H. C. Sensitive Spectrophotometric Determination of Amlodipine and Felodipine Using Iron(III) and Ferricyanide . Farmaco 2003 , 58 ( 2 ), 141 – 148 .
   PubMedGoogle Scholar
• Patel , S. B. ; Chaudhari , B. G. ; Buch , M. K. ; Patel , A. B. Stability Indicating RP-HPLC Method for Simultaneous Determination of Valsartan and Amlodipine from Their Combination Drug Product . Int. J. Chem. Tech. Res. 2009 , 1 ( 4 ), 1257 – 1267 .
   Google Scholar
• Dhaneshwar , S. R. ; Patre , N. G. ; Mahadik , M. V. Validated TLC Method for Simultaneous Quantitation of Amlodipine Besylate and Valsartan in Bulk Drug and Formulation . Chromatographia 2009 , 69 ( 1–2 ), 157 – 161 .
   Web of Science ®Google Scholar
• Kul , D. ; Dogan-Topal , B. ; Kutucu , T. ; Uslu , B. ; Ozkan , S. A. High-Performance Liquid Chromatographic and First Derivative of the Ratio Spectrophotometric Determination of Amlodipine and Valsartan in Their Binary Mixtures . J. AOAC Int. 2010 , 93 ( 3 ), 882 – 890 .
   PubMed Web of Science ®Google Scholar
• Shaalan , R. A. ; Belal , T. S. Simultaneous Spectrofluorimetric Determination of Amlodipine Besylate and Valsartan in Their Combined Tablets . Drug Test. Anal. 2010 , 2 ( 10 ), 489 – 493 .
   PubMed Web of Science ®Google Scholar
• Kristoffersen , L. ; Øiestad , E. L. ; Opdal , M. S. ; Krogh , M. ; Lundanes , E. ; Christophersen , A. S. Simultaneous Determination of 6 Beta-Blockers, 3 Calcium-Channel Antagonists, 4 Angiotensin-Ii Antagonists and 1 Antiarrhythmic Drug in Post-Mortem Whole Blood by Automated Solid Phase Extraction and Liquid Chromatography Mass Spectrometry. Method Development and Robustness Testing by Experimental Design. J. Chromatog. B 2007, 850 (1–2), 147–160.
   PubMed Web of Science ®Google Scholar
• Darwish , I. A. ; Mahmoud , A. M. ; Khalil , N. Y. Nonextractive Procedure and Precolumn Derivatization with 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole for Trace Determination of Trimetazidine in Plasma by High-Performance Liquid Chromatography with Fluorescence Detection . J. AOAC Int. 2008 , 91 ( 5 ), 1037 – 1044 .
   PubMed Web of Science ®Google Scholar
• Darwish , I. A. ; Al-Majed , A. A. ; Mahmoud , A. M. ; Khalil , N. Y. New Nonextractive and Highly Sensitive High-Performance Liquid Chromatographic Method for Determination of Paroxetine in Plasma After Offline Precolumn Derivatization with 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole . J. AOAC Int. 2009 , 92 ( 5 ), 1349 – 1355 .
   PubMed Web of Science ®Google Scholar
• Khalil , N. Y. ; Mahmoud , A. M. ; Darwish , I. A. ; Al-Majed , A. A. Highly Sensitive HPLC Method with Automated Co-Sense System and Fluorescence Detection for Determination of Sertraline in Human Plasma . Chromatographia 2010 , 71 ( 9–10 ), 825 – 831 .
   Web of Science ®Google Scholar
• ICH Harmonised Tripartite Guideline, Q2 (R1): Validation of Analytical Procedure: Text and Methodology, November 2005 .
   Google Scholar