کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1222038 967853 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Quantitative determination of pimozide in human plasma by liquid chromatography–mass spectrometry and its application in a bioequivalence study
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Quantitative determination of pimozide in human plasma by liquid chromatography–mass spectrometry and its application in a bioequivalence study
چکیده انگلیسی

A simple, sensitive and specific LC–ESI/MS method was developed for the determination of pimozide in human plasma. Pimozide and cinnarizine (internal standard) were isolated from plasma samples by liquid–liquid extraction. The chromatographic separation was accomplished on a Thermo Hypersil-HyPURITY C18 reversed-phase column (150 mm × 2.1 mm, i.d., 5 μm) with the mobile phase consisting of 5 mM ammonium acetate (pH 3.5, adjusted with acetic acid)–methanol–acetonitrile (39:5:56, v/v/v). The lower limit of quantification was 0.02 ng/mL, and the assay exhibited a linear range of 0.025–12.800 ng/mL. The established method has been successfully applied to a bioequivalence study of 2 pimozide formulations in 32 healthy male Chinese volunteers.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Pharmaceutical and Biomedical Analysis - Volume 51, Issue 5, 6 April 2010, Pages 1161–1164
نویسندگان
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