Lee Seulki, Kim Sang Kyoon, Lee Dong Yun, Chae Su Young, Byun Youngro
College of Pharmacy, Seoul National University, San 56-1, Shillim-dong, Gwanak-gu, Seoul 151-742, Korea.
Antimicrob Agents Chemother. 2006 May;50(5):1869-71. doi: 10.1128/AAC.50.5.1869-1871.2006.
Oral administration of ceftriaxone associated with a bile acid-based new oral carrier, cholylethylenediamine, in 50% propylene glycol to rats at doses of 25 and 50 mg/kg of body weight resulted in a significant increase in intestinal absorption, as evidenced by 55% improvement in the bioavailability, whereas ceftriaxone alone showed a bioavailability of less than 1%.
将头孢曲松与一种基于胆汁酸的新型口服载体胆酰乙二胺,以50%丙二醇作为溶剂,按25毫克/千克和50毫克/千克体重的剂量口服给予大鼠,结果显示肠道吸收显著增加,生物利用度提高了55%,而单独使用头孢曲松时生物利用度不到1%。