A simple and sensitive reversed-phase liquid chromatographic method has been developed and validated for the analysis of nicardipine in human plasma and the study of the pharmacokinetics of the drug in human body. Nicardipine and nimodipine (internal standard) in plasma were extracted with hexane-bu
A high-performance liquid chromatographic method for the determination of stobadin pharmacokinetics in serum
✍ Scribed by Ladislav Šoltés; Zoltán Kállay; Štefan Bezek; Viera Fedelesǒvá
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 303 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0142-2782
No coin nor oath required. For personal study only.
✦ Synopsis
A high-performance liquid chromatographic method was developed to determine stobadin pharmacokinetics in dog and man. The relative bioavailability of stobadin dipalmitate compared with dihydrochloride was 46.4 per cent in dog. In man peak serum concentrations ranged from 12 to 289 ng ml-1 after a single oral dose of stobadin dipalmitate (0.79 to 2.5 mgkg-1).
📜 SIMILAR VOLUMES
An improved isocratic high performance liquid chromatographic method for the quantification of solasodine, an alternative precursor for the commercial production of steroid drugs, is reported. A highly sensitive and reproducible assay for solasodine quantification was achieved using a base-deactivat
A simple, rapid and reproducible high-performance liquid chromatographic method for the quantitative determination of cefepime in human plasma was developed. Ceftazidime was used as internal standard. Chromatography was performed on a reversed-phase encapped column (Hypersil BDS C 18 ). The samples,
Stimulants that are controlled by the Stimulant Drug Control Law of Japan are methamphetamine (MA) and amphetamine (AP). MA is used by most stimulant addicts, and AP is detected as its main metabolite. We have developed a high-performance liquid chromatographic method with chemiluminescence detectio
## Abstract For the first time, a novel, simple and reliable method for analysis of pymetrozine residues in flue‐cured tobacco leaves has been developed utilizing HPLC‐UV with liquid‐liquid partition cleanup. Pre‐treatment with ultrasonic extraction and liquid‐liquid partition procedures gave prefe
A high-performance liquid chromatographic method for the simultaneous determination of phenylephrine and tropicamide in human aqueous humor was developed. After centrifugation, an aliquot of the supernatant was injected onto the column and the eluent was monitored at 280 nm then 254 nm after 5 min.