作者: Hongbo Liu , Stephanie Farrell , Kathryn Uhrich
DOI: 10.1016/S0168-3659(00)00247-9
关键词:
摘要: Biodegradable, unimolecular polymeric micelles possess several features that are attractive for drug delivery applications: Thermodynamic stability, ability to encapsulate and solubilize a hydrophobic guest molecule, biodegradability, as well size surface characteristics prevent rapid clearance by the RES. Here we investigate potential of these release an extended time. Lidocaine was used model in vitro studies using horizontal diffusion cell cellulose membrane prevented polymer transport from source receiver compartment. The free lidocaine under sink conditions zero-order complete within 8 h. initially encapsulated first 14 h, 96% detected 24