s-1743 and triethylamine

s-1743 has been researched along with triethylamine* in 1 studies

Other Studies

1 other study(ies) available for s-1743 and triethylamine

ArticleYear
Bioanalytical method for the estimation of co-administered esomeprazole, leflunomide and ibuprofen in human plasma and in pharmaceutical dosage forms using micellar liquid chromatography.
    Biomedical chromatography : BMC, 2017, Volume: 31, Issue:5

    The present study represents a connection between basic science and clinical applied science through providing a bioanalytical method for the analysis of certain co-administered drugs used for the treatment of rheumatoid arthritis. The studied drugs are esomeprazole, leflunomide and ibuprofen. The proposed bioanalytical method is a simple reversed phase high performance liquid chromatographic method using micellar mobile phase. The method is conducted using a Shim-pack VP-ODS (150 mm × 4.6 mm ID) stainless steel column at ambient temperature with ultraviolet detection at 285 nm. The micellar mobile phase consisted of 0.1 m sodium dodecyl sulfate, 10% n-propanol, 0.3% triethylamine in 0.02 m orthophosphoric acid (pH 3.5) and is pumped at a flow rate of 1.0 mL/min. The calibration curve was rectilinear over the concentration range of 0.1-5.0, 0.5-10.0 and 1.0-20.0 μg/mL for esomeprazole, leflunomide and ibuprofen respectively. The proposed method was successfully applied to the analysis of these drugs in dosage forms. The method is extended to the in-vitro, in-vivo determination of these drugs in spiked and real human plasma samples.

    Topics: Adult; Calibration; Chromatography, Liquid; Drug Therapy, Combination; Esomeprazole; Ethylamines; Humans; Ibuprofen; Isoxazoles; Leflunomide; Limit of Detection; Male; Micelles; Phosphoric Acids; Reproducibility of Results; Sensitivity and Specificity; Sodium Dodecyl Sulfate; Ultraviolet Rays

2017