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A Multiresponsive Amphiphilic Supramolecular Diblock Copolymer Based on Pillar[10]arene/Paraquat Complexation for Rate‐Tunable Controlled Release
Author(s) -
Chi Xiaodong,
Ji Xiaofan,
Shao Li,
Huang Feihe
Publication year - 2017
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.201600626
Subject(s) - amphiphile , copolymer , micelle , supramolecular chemistry , supramolecular polymers , polymer chemistry , pillar , materials science , polymer , controlled release , chemical engineering , chemistry , molecule , nanotechnology , aqueous solution , organic chemistry , structural engineering , engineering , composite material
Herein, for rate‐tunable controlled release, the authors report a new facile method to prepare multiresponsive amphiphilic supramolecular diblock copolymers via the cooperative complexation between a water‐soluble pillar[10]arene and paraquat‐containing polymers in water. This supramolecular diblock copolymer can self‐assemble into multiresponsive polymeric micelles at room temperature in water. The resultant micelles can be further used in the controlled release of small molecules with tunable release rates depending on the type of single stimulus and the combination of various stimuli.