[J. Mater. Chem. B] Photo-controlled host–guest interaction as a new strategy to improve the preparation of ‘‘breathing’’ hollow polymer nanospheres for controlled drug delivery
writer：Haitao Zhang, Wei Tian,* Rongtian Suo, Yang Yue, Xiaodong Fan, Zhen Yang, Hui Li, Wanbin Zhang ect.
keywords：Photo-controlled host–guest interaction,‘‘breathing’’ hollow polymer nanospheres,controlled drug delivery
source：期刊
specific source：J. Mater. Chem. B, 2015, 3, 8528--8536
Issue time：2015年
This paper presents the photo-controlled host–guest interaction between azobenzene and b-cyclodextrin as a new strategy to improve the method of core removal to prepare poly((itaconoyloxy)ethyl methacrylate)-block-poly(N-isopropylacrylamide)-based hollow nanospheres. This improved method for the preparation of hollow nanospheres is simple, environmentally friendly, and highly efficient. The resulting hollow nanospheres displayed a typical ‘‘breathing’’ behavior, which further induces the controlled release of doxorubicin hydrochloride. Cellular toxicity evaluation indicated that the hollow nanospheres possess
good biocompatibility and can be used as promising doxorubicin hydrochloride carriers .
全文鏈接：
http://pubs.rsc.org/en/content/articlelanding/2014/TB/C5TB01665G#!divAbstract