| 摘要 |
<p>The invention concerns a dextran and/or dextran derivative bifunctionalized by at least one imidazolyl radical (Im) and at least one hydrophobic group (Hy), said radical and group being each, identical and/or different, and, grafted or bound to the dextran and/or dextran derivative by one or more linker arms R, Ri or Rh and functions F, Fi or Fh as well as pharmaceutical compositions comprising one of said dextrans and at least one active principle.</p> |
