Core/Single-Crystal-Shell Nanospheres for Controlled Drug Release via a Magnetically Triggered Rupturing Mechanism

Core/single‐crystal‐shell nanospheres are constructed from a poly‐(N‐vinyl‐ 2‐pyrrolidone) (PVP)‐modified silica core with an outer layer of single‐crystal iron oxide shell. The nanospheres show outstanding release‐and‐zero‐release characteristics via the addition and removal, respectively, of an ex...

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Veröffentlicht in:	Advanced materials (Weinheim) 2008-07, Vol.20 (14), p.2690-2695
Hauptverfasser:	Hu, Shang-Hsiu, Chen, San-Yuan, Liu, Dean-Mo, Hsiao, Chi-Sheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Construction controlled release core/shell materials drug delivery Iron oxides Magnetic fields nanocapsules Nanospheres Rupturing Shells Silicon dioxide Single crystals stimuli-responsive materials
Online-Zugang:	Volltext
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