Compared with the Neoral microemulsion,the relative bioavailability of CyA was 94.8%,115.2%,113.6% and 132.5% for CyA-E100,CyA-L100,CyA-L100-55 and CyA-S100 nanoparticles respectively.

• 与Neoral微乳相比； CyA E100；CyA L100；CyA L100 55和CyA S100纳米粒的相对生物利用度分别为94.；8%25；115