Evaluation of Chromatographic Methods for Drug Products Containing Polar and Non-Polar Molecules Using Reversed Phase, Hydrophilic Interaction, and Ion Exchange Chromatography

REFERENCES

• Majors , R.E. HPLC column expert predictions–revisited . LCGC 2007 , ( 25 ), 692 – 702 .
   Google Scholar
• Natishan , T.K. Recent developments of achiral HPLC methods in pharmaceuticals using various detection modes . J. Liq. Chromatogr. & Rel. Technol. 2004 , 27 , 1237 – 1316 .
   Web of Science ®Google Scholar
• Kolte , B.L. ; Raut , B.B. ; Deo , A.A. ; Bagool , M.A. ; Shinde , D.B. Simultaneous determination of metformin in combination with rosiglitazone by reversed-phase liquid chromatography . J. Chromatogr. Sci. 2004 , 42 , 70 – 73 .
   PubMed Web of Science ®Google Scholar
• Snyder , L.R. ; Dolan , J.W. ; Carr , P.W. The hydrophobic-subtraction model of reversed-phase column selectivity . J. Chromatogr. A 2004 , 1060 , 77 – 116 .
   PubMed Web of Science ®Google Scholar
• Ghassempour , A. ; Ahmadi , M. ; Ebrahimi , S.N. ; Aboul-Enein , H.Y. Simultaneous determination of metformin and glyburide in tablets by HPTLC . Chromatographia 2006 , 64 , 101 – 104 .
   Web of Science ®Google Scholar
• Amini , H. ; Ahmadiani , A. ; Gazerani , P. Determination of metformin in human plasma by high-performance liquid chromatography . J. Chromatogr B 2005 , 824 , 319 – 322 .
   PubMed Web of Science ®Google Scholar
• David , V. ; Medvedovici , A. Retention behavior of metformin and related impurities in ion-pairing liquid chromatography . J. Liq. Chromatogr. & Rel. Technol. 2005 , 28 , 81 – 95 .
   Web of Science ®Google Scholar
• AbuRuz , S. ; Millership , J. ; McElnay , J. Determination of metformin in plasma using a new ion pair solid phase extraction technique and ion pair liquid chromatography . J. Chromatogr. B 2003 , 798 , 203 – 209 .
   PubMed Web of Science ®Google Scholar
• Bonfigli , A.R. ; Manfrini , S. ; Gregorio , F. ; Testa , R. ; Testa , I. ; DeSio , G. ; Coppa , G. Determination of plasma metformin by a new cation exchange HPLC technique . Therapeut. Drug. Monit. 1999 , 21 ( 3 ), 330 – 334 .
   PubMed Web of Science ®Google Scholar
• Koseki , N. ; Kawashita , H. ; Niina , M. ; Nagae , Y. ; Masuda , N. Development and validation for high selective quantitative determination of metformin in human plasma by cation exchanging with normal-phase LC/MS/MS . J. Pharmaceut. Biomed. Anal. 2005 , 36 , 1063 – 1072 .
   PubMed Web of Science ®Google Scholar
• Grumbach , E.S. ; Wagrowski-Diehl , D.M. ; Mazzeo , J.R. ; Alden , B. ; Iraneta , P.C. Hydrophilic interaction chromatography using silica columns for the retention of polar analytes and enhanced ESI-MS sensitivity. LCGC 2004, 22, 1010–1023.
   Web of Science ®Google Scholar
• Christopherson , M.J. ; Yoder , K.J. ; Hill , J.T. Hydrophilic interaction liquid chromatographic (HILIC)/ion exchange separation of picolinic and nicotinic acids . J. Liq. Chromatogr. & Rel. Technol. 2006 , 29 , 2545 – 2558 .
   Web of Science ®Google Scholar
• Hsieh , Y. ; Chen , J. Simultaneous determination of nicotinic acid and its metabolites using hydrophilic interaction chromatography wit tandem mass spectrometry . Rapid Commun. Mass Spectrom. 2005 , 19 , 3031 – 3036 .
   PubMed Web of Science ®Google Scholar
• Pesek , J. ; Matyska , M.T. A comparison of two separation modes: HILIC and aqueous normal phase chromatography . LCGC 2007 , 296 – 303 .
   Web of Science ®Google Scholar
• Snyder , L.R. ; Kirkland , J.J. ; Glajch , J.L. Practical HPLC Method Development, , 2nd ed. ; Wiley Interscience : 1997 ; 292 – 346 .
   Google Scholar