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Validation of RP-HPLC UV method for determination ketoconazole in rabbit plasma: An application to the pharmacokinetic study

Year 2023, , 285 - 294, 01.08.2023
https://doi.org/10.55262/fabadeczacilik.1259636

Abstract

Ketoconazole is an imidazole broad-spectrum antifungal agent used for systemic and local infections. The pharmacokinetic information for ketoconazole is relatively limited. The validated method for determining ketoconazole in plasma rabbit is not yet reported. The HPLC-UV method is simple, rapid, cost-effective, sensitive, and only requires a small blood sampling. The chromatographic system consisted of a reversed-phase C18 column (250 x 4.6 mm, 5 µm) at a flow rate of 1 ml/min and detection wavelength of 240 nm, and the retention time of about 5 minutes for ketoconazole and 11 min for itraconazole as internal standard. The calibration curve presented linearity in the 0.05-8 µg/ml with R2=0.9969, which indicated good linearity. The method's precision was obtained by intra-day and inter-day repeatability studies, and accuracy was examined by %diff. The result is <15% for LLOQ and <20% for low, medium, and high levels. Plasma stability under storage in a freezer (-200C) for three days was studied. The validated analytical method was successfully applied to determine the pharmacokinetics parameter of KTZ after a single oral administration.

Thanks

The authors would like to acknowledge for financial support of the State Ministry of Research and Technology under the Master Program of Education Leading to Doctoral Degree for Excellent Graduates (PMDSU) program, Indonesia.

References

  • Amrutiya, N., Madan, M., & Bajaj, A. (2010). Development and validation of RP-HPLC method for simultaneous estimation of prednicarbate, mupirocin and ketoconazole in topical dosage forms. Journal of Analytical Chemistry, 65(11), 1148–1154. https://doi.org/10.1134/S1061934810110109
  • AOAC. (2011). Standard Format and Guidance for AOAC Standard Method Performance Requirement (SMPR) Documents. Aoac, 1–27.
Year 2023, , 285 - 294, 01.08.2023
https://doi.org/10.55262/fabadeczacilik.1259636

Abstract

References

  • Amrutiya, N., Madan, M., & Bajaj, A. (2010). Development and validation of RP-HPLC method for simultaneous estimation of prednicarbate, mupirocin and ketoconazole in topical dosage forms. Journal of Analytical Chemistry, 65(11), 1148–1154. https://doi.org/10.1134/S1061934810110109
  • AOAC. (2011). Standard Format and Guidance for AOAC Standard Method Performance Requirement (SMPR) Documents. Aoac, 1–27.
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Details

Primary Language English
Subjects Clinical Chemistry
Journal Section Research Article
Authors

Viviane Annisa 0000-0003-4035-7306

Teuku Nanda Syaifullah Sulaiman 0000-0001-6733-0221

Akhmad Kharis Nugroho 0000-0003-4277-5413

Agung Endro Nugroho 0000-0001-7840-8493

Publication Date August 1, 2023
Submission Date March 3, 2023
Published in Issue Year 2023

Cite

APA Annisa, V., Sulaiman, T. N. S., Nugroho, A. K., Nugroho, A. E. (2023). Validation of RP-HPLC UV method for determination ketoconazole in rabbit plasma: An application to the pharmacokinetic study. Fabad Eczacılık Bilimler Dergisi, 48(2), 285-294. https://doi.org/10.55262/fabadeczacilik.1259636