학회 |
한국공업화학회 |
학술대회 |
2004년 가을 (10/29 ~ 10/30, 호서대학교(아산캠퍼스)) |
권호 |
8권 2호 |
발표분야 |
고분자 |
제목 |
Nanoparticles based Poly(ethylene glycol)-block-Polycaprolactone Copolymer for Drug Delivery System |
초록 |
The self-aggregation behavior and microscopic characteristics of the PEG-b-PCL copolymer self-aggregates, prepared by solvent evaporation method, were investigated by 1H NMR, dynamic light scattering (DLS), and fluorescence spectroscopy. The PEG-PCL block copolymer formed nano-sized self-aggregates in an aqueous environment by intra- and/or intermolecular association between hydrophobic PCL chains. Then, drug loading and its release behavior of clonazepam loaded PEG-b-PCL nanoparticles were investigated. The result revealed that hydrophobic-hydrophilic balances played a crucial role for drug loading and its release behaviors. |
저자 |
김태형, 채수영, 최창용, 김동곤, 김명열, 나재운
|
소속 |
순천대 |
키워드 |
PEG-b-PCL copolymer; nanoparticle; clonazepam.
|
E-Mail |
|