کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2085084 | 1545418 | 2006 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Doxorubicin-encapsulated thermosensitive liposomes modified with poly(N-isopropylacrylamide-co-acrylamide): Drug release behavior and stability in the presence of serum Doxorubicin-encapsulated thermosensitive liposomes modified with poly(N-isopropylacrylamide-co-acrylamide): Drug release behavior and stability in the presence of serum](/preview/png/2085084.png)
In the field of the temperature sensitive drug delivery systems, we studied on the surface modification of liposomes by using poly(N-isopropylacrylamide-co-acrylamide) (PNIPAM-AAM) and polyethyleneglycol (PEG) to increase the release of doxorubicin (DOX) from liposomes and prolong the stability of liposomes in the presence of serum. The release of DOX from the PNIPAM-AAM/PEG modified liposomes is enhanced around the transition temperature of the polymer. In addition, the stability of the PNIPAM-AAM/PEG modified liposomes in serum shows a high level comparing with polymer unmodified liposomes. These results suggest that the modification on the surface of liposomes with both PNIPAM-AAM and PEG enhances the drug release from liposomes and reduces the protein adsorption in serum.
Journal: European Journal of Pharmaceutics and Biopharmaceutics - Volume 62, Issue 1, January 2006, Pages 110–116