Incorporation and Controlled Release of Silyl Ether Prodrugs from PRINT Nanoparticles
作者:Matthew C. Parrott、Mathew Finniss、J. Chris Luft、Ashish Pandya、Anuradha Gullapalli、Mary E. Napier、Joseph M. DeSimone
DOI:10.1021/ja301710z
日期:2012.5.9
Asymmetric bifunctional silylether (ABS) prodrugs of chemotherapeutics were synthesized and incorporated within 200 nm × 200 nm particles. ABS prodrugs of gemcitabine were selected as model compounds because of the difficulty to encapsulate a water-soluble drug within a hydrogel. The resulting drug delivery systems were degraded under acidic conditions and were found to release only the parent or active