INCLUSION COMPLEX FORMATION BETWEENα-CYCLODEXTRIN AND BIODEGRADABLE COMBLIKE COPOLYMERS WITH POLY(α,β-MALIC ACID) BACKBONES AND mPEG SIDE CHAINS

INCLUSION COMPLEX FORMATION BETWEENα-CYCLODEXTRIN AND BIODEGRADABLE COMBLIKE COPOLYMERS WITH POLY(α,β-MALIC ACID) BACKBONES AND mPEG SIDE CHAINS

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摘要 Inclusion complexes(ICs) composed ofα-cyclodextrins(α-CD) and biodegradable comblike copolymers with poly(α,β-malic acid)(PMA) backbones and methylated poly(ethylene glycol)(mPEG) side chains were prepared by the host-guest reaction.Two series of ICs with mPEG750 and mPEG2000 were prepared.The stoichiometry(EG/CD) of all the ICs in mPEG2000 series was 3.1,no matter what the graft degree was.While in mPEG750 series,the stoichiometry(EG/CD) was very different:it increased with the amount of mPEG decreasing.Th... Inclusion complexes(ICs) composed ofα-cyclodextrins(α-CD) and biodegradable comblike copolymers with poly(α,β-malic acid)(PMA) backbones and methylated poly(ethylene glycol)(mPEG) side chains were prepared by the host-guest reaction.Two series of ICs with mPEG750 and mPEG2000 were prepared.The stoichiometry(EG/CD) of all the ICs in mPEG2000 series was 3.1,no matter what the graft degree was.While in mPEG750 series,the stoichiometry(EG/CD) was very different:it increased with the amount of mPEG decreasing.Th...

作者何斌顾忠伟

机构地区 National Engineering Research Center for Biomaterials(Sichuan University)

出处《Chinese Journal of Polymer Science》 SCIE CAS CSCD 2009年第5期729-737,共9页 高分子科学（英文版）

基金 supported by the National Basic Research Program of China(National 973 program,No2005CB623903) National Natural Science Foundation of China(No20604016) Sichuan Youth Science & Technology Foundation(No07ZQ026-013)

关键词 Inclusion complexes α-Cyclodextrins Comblike copolymer. Inclusion complexes α-Cyclodextrins Comblike copolymer.

分类号 O631.3 [理学—高分子化学]

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Chinese Journal of Polymer Science

2009年第5期

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INCLUSION COMPLEX FORMATION BETWEENα-CYCLODEXTRIN AND BIODEGRADABLE COMBLIKE COPOLYMERS WITH POLY(α,β-MALIC ACID) BACKBONES AND mPEG SIDE CHAINS

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