Oral delivery of ionic complex of ceftriaxone with bile acid derivative in non-human primates

Ok Cheol Jeon, Seung Rim Hwang, Taslim A. Al-Hilal, Jin Woo Park, Hyun Tae Moon, Seulki Lee, Jae Hyung Park, Youngro Byun

Research output: Contribution to journalArticle

Abstract

Purpose: Since the absorption of ceftriaxone (CTO) in the intestine is restricted by its natural physiological characteristics, we developed a series of small synthetic compounds derived from bile acids to promote the absorption of CTO in the gastrointestinal tract. Methods: Several bile acid derivatives were screened by measuring water solubility and partition coefficient of their complexes with CTO. The pharmacokinetic parameters of the selected CTO/HDCK ionic complex in monkeys were evaluated. The absorption pathway of CTO/HDCK complex was evaluated using Caco-2 cells and MDCK cells transfected with ASBT gene. Results: HDCK enhanced the apparent membrane permeability of CTO 5.8-fold in the parallel artificial membrane permeability assay model. CTO/HDCK complex permeated Caco-2 cell via transcellular pathway, and interaction of the HDCK complex with ASBT was important to enhance uptake. When CTO/HDCK (equivalent to 50 mg/kg of ceftriaxone) formulated with lactose, poloxamer 407 and Labrasol was orally administered to monkeys, its maximum plasma concentration was 19.5 ± 1.8 μg/ml and oral bioavailability 28.5 ± 3.1%. Conclusions: The CTO/HDCK formulation could enhance oral bioavailability of CTO in non-human primates. This oral formulation could be an alternative to injectable CTO with enhanced clinical effects.

Original languageEnglish (US)
Pages (from-to)959-967
Number of pages9
JournalPharmaceutical Research
Volume30
Issue number4
DOIs
StatePublished - Apr 1 2013

Keywords

  • ceftriaxone
  • deoxycholic acid
  • enhancer
  • ionic complex
  • oral delivery

ASJC Scopus subject areas

  • Biotechnology
  • Molecular Medicine
  • Pharmacology
  • Pharmaceutical Science
  • Organic Chemistry
  • Pharmacology (medical)

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  • Cite this

    Jeon, O. C., Hwang, S. R., Al-Hilal, T. A., Park, J. W., Moon, H. T., Lee, S., Park, J. H., & Byun, Y. (2013). Oral delivery of ionic complex of ceftriaxone with bile acid derivative in non-human primates. Pharmaceutical Research, 30(4), 959-967. https://doi.org/10.1007/s11095-012-0932-0