D. Ip

发表

Identification of losartan degradates in stressed tablets by LC-MS and LC-MS/MS.

Z. Zhao, Q. Wang, E. Tsai, 1999, Journal of pharmaceutical and biomedical analysis.

Pharmaceutical application of liquid chromatography-mass spectrometry: II. Ion chromatography-ion spray mass spectrometric characterization of alendronate

T. Sakuma, E. Tsai, X. Qin, 1994 .

Direct isomeric separation of a 3-hydroxyproline-containing prodrug, L-693 989, by high-performance liquid chromatography with a porous graphitic carbon column

C. Bell, D. Mathre, E. Tsai, 1994 .

Reaction of fluoroxysulfate with aromatic compounds

R. Winans, E. Appelman, D. Ip, 1981 .

Determination of imipenem and cilastatin sodium in Primaxin by first order derivative ultraviolet spectrophotometry.

D. Ip, R. Forsyth, 1994, Journal of pharmaceutical and biomedical analysis.

Determination and rotamer separation of enalapril maleate by capillary electrophoresis

E. Tsai, X. Qin, D. Ip, 1992 .

Separation of Lisinopril and Its RSS Diastereoisomer by Micellar Electrokinetic Chromatography

D. T. Nguyen, X. Qin, D. Ip, 1993 .

Utility of column switching to analyse low dose dissolution samples for pharmaceutical formulations.

C. Bell, D. Ip, 1993, Journal of pharmaceutical and biomedical analysis.

Determination of bisphosphonate drugs in pharmaceutical dosage formulations by ion chromatography with indirect UV detection.

C. Bell, M. Brooks, E. Tsai, 1994, Journal of pharmaceutical and biomedical analysis.

Determination of alendronate in pharmaceutical dosage formulations by ion chromatography with conductivity detection.

M. Brooks, E. Tsai, D. Ip, 1992, Journal of chromatography.

Analysis of felodipine by packed column supercritical fluid chromatography with electron capture and ultraviolet absorbance detection.

A. L. Howard, L. T. Taylor, M. Brooks, 1994, Journal of pharmaceutical and biomedical analysis.

Application of capillary electrophoresis to pharmaceutical analysis: Determination of alendronate in dosage forms

M. Brooks, E. Tsai, D. Ip, 1992 .

Use of supercritical fluid extraction for sample preparation of sustained-release felodipine tablets.

A. L. Howard, L. T. Taylor, M. Brooks, 1994, Journal of pharmaceutical sciences.

Determination of losartan and its degradates in COZAAR tablets by reversed-phase high-performance thin-layer chromatography.

R. Gilbert, K. E. Mccarthy, R E Gilbert, 1998, Journal of pharmaceutical and biomedical analysis.

The role of excipients and package components in the photostability of liquid formulations.

Robert A Reed, Chris Galli, R. Reed, 2003, PDA journal of pharmaceutical science and technology.

Simultaneous determination of enalapril, felodipine and their degradation products in the dosage formulation by reversed-phase high-performance liquid chromatography using a Spherisorb C8 column

X. Qin, D. Ip, J. DeMarco, 1995 .

Pharmaceutical application of LC-MS. 1--Characterization of a famotidine degradate in a package screening study by LC-APCI MS.

K. H. Chang, M. Brooks, T. Sakuma, 1994, Journal of Pharmaceutical and Biomedical Analysis.

High resolution spectroscopic evidence and solution calorimetry studies on the polymorphs of enalapril maleate

A. W. Douglas, J. M. Stevenson, S. Lindenbaum, 1986 .

Determination of indinavir, potassium sorbate, methylparaben, and propylparaben in aqueous pediatric suspensions.

A. L. Howard, D. Ip, D. Kreuz, 1999, Journal of pharmaceutical and biomedical analysis.

Investigation of primary and secondary modifiers for the subcritical extraction of lovastatin from MEVACOR tablets with carbon dioxide.

A. L. Howard, L. T. Taylor, P. Eckard, 1998, Journal of Chromatographic Science.

Feasibility of lovastatin analysis by packed column supercritical fluid chromatography with ultraviolet detection.

A. L. Howard, L. T. Taylor, D. Ip, 1999, Journal of pharmaceutical and biomedical analysis.