DOI QR코드

DOI QR Code

Pharmacokinetics and Oral Bioavailability of Paclitaxel Microemulsion in Rats

  • 발행 : 2008.10.20

초록

The objectives of this study were to formulate oral paclitaxel microemulsion and to compare the bioavailability of paclitaxel in the microemulsion formulation from the commercially available $Taxol^{(R)}$ formulation. Paclitaxel microemulsion was formulated with much less amount of Cremophor $EL^{TM}$ as compared with $Taxol^{(R)}$ to reduce severe adverse reactions produced by Cremophor $EL^{TM}$. The area under the plasma concentration-time curve from 0 hr to 24 hr ($AUC_{0-24}$), maximum plasma concentration ($C_{max}$), and relative bioavailability of palcitaxel microemulsion were increased as compared with $Taxol^{(R)}$ after oral administration. The time required to reach $C_{max}\;(T_{max})$ of palcitaxel microemulsion was significantly shorter than $Taxol^{(R)}$ following oral administration. These results suggest the faster intestinal absorption and the enhanced oral bioavailability of paclitaxel in the microemulsion formulation.

키워드

참고문헌

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