000 a
999 _c16259
_d16259
003 OSt
005 20220208115904.0
008 220208b xxu||||| |||| 00| 0 eng d
040 _aAIKTC-KRRC
_cAIKTC-KRRC
100 _915922
_aAgbokponto, Janvier Engelbert
245 _aLiquid chromatography tandem mass spectrometry determination method of bencycloquidium bromide: application to drug interaction study in human
250 _aVol.13(10)
260 _aM P
_bInnovare Academic Sciences Pvt Ltd
_c2021
300 _a43-46p.
520 _aObjective: This study was conducted to develop a sensitive and effective LC-MS/MS method for the determination of bencycloquidium bromide (BCQB) and its application in pharmacokinetic drug interaction study between BCQB and paroxetine. Methods: The chromatographic separation was performed on Hedera ODS-2 C18 column with a mobile phase consisted of acetonitrile-10 mmol/l ammonium acetate containing 0.2% acetic acid (33:67, v/v) at 550μl/min, and the plasma samples were processed using solid-phase extraction. The MS/MS transitions were m/z 330.2→ 142.0 for BCQB and m/z 344.2→ 156.1 for the I. S in positive ESI mode.Results: The validated method was linear over the concentration range of 2-1200 pg/ml with the correlation coefficient r2>0.998. The intra-and inter-batch precisions of the assay were lower than 8.2% and 9.1%, respectively. The lower limit of quantification (LLOQ) was 2 pg/ml. The stability data at different storage conditions of BCQB were within±5% RE. The mean AUC0-36 of BCQB was increased by approximately 33%, after the administration of BCQB alone and upon co-administration with paroxetine during the drug interaction study.Conclusion: The LC-MS/MS method validated in this study was robust, reproducible, accurate, precise and reliable and was successfully applied in the pharmacokinetic drug interaction studies.
650 0 _94639
_aPHARMACEUTICS
700 _915923
_aYemoa, Loconon Achille
773 0 _x2656-0097
_dBhopal Innovare Academic Sciences Pvt Ltd
_tInternational journal of pharmacy and pharmaceutical science
856 _uhttps://innovareacademics.in/journals/index.php/ijpps/article/view/43232/25489
_yClick here
942 _2ddc
_cAR