共 18 条
Thermosensitive cross-linked polymer vesicles for controlled release system
被引:56
作者:

Chen, XR
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h-index: 0
机构:
Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China

Ding, XB
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h-index: 0
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Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China

Zheng, ZH
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h-index: 0
机构:
Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China

Peng, YX
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h-index: 0
机构:
Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China
机构:
[1] Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China
关键词:
D O I:
10.1039/b516053g
中图分类号:
O6 [化学];
学科分类号:
0703 [化学];
摘要:
Thermosensitive cross-linked polymer vesicles were formed by self-assembly of block copolymer poly(2-cinnamoylethyl meth acrylate)-block-poly(N-isopropylacrylamide) (PCEMA(61)-b-PNIPAM(22)) and subsequent photo-cross-linking PCEMA shells. The ability of these polymer vesicles to load and release 4-aminopyridine (Apy), a model compound, is discussed. It is found that the polymer vesicles can load a large amount of Apy and release the compound at a tunable rate depending on the temperature. The polymer vesicles also show satisfactory reversible and reproducible thermosensitive release characteristics.
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页码:577 / 582
页数:6
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