Inclusion complex formation between α-cyclodextrin and biodegradable aliphatic polyesters

被引：49
作者：
Shin, K
Dong, T
He, Y
Taguchi, Y
Oishi, A
Nishida, H
Inoue, Y
机构：
[1] Tokyo Inst Technol, Dept Biomol Engn, Midori Ku, Yokohama, Kanagawa 2268501, Japan
[2] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058565, Japan
[3] Kinki Univ, Mol Engn Inst, Iizuka, Fukuoka 8208555, Japan
来源：
MACROMOLECULAR BIOSCIENCE | 2004年 / 4卷 / 12期
关键词：
cyclodextrin; hydrogen bond; inclusion chemistry; polyesters;
D O I：
10.1002/mabi.200400118
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Inclusion complexes (ICs) between alpha-cyclodextrin (alpha-CD) and three kinds of biodegradable aliphatic polyesters with different sequence lengths of the monomeric repeating units poly(3-hydroxypropionatc) [P(3HP)], poly(4-hydroxybutyrate) [P(4HB)] and poly(epsilon-caprolactone)(PCL) were prepared by mixing a solution of alpha-CD with that of the polymer, followed by stirring. The ICs were obtained as insoluble precipitates and characterized by FT-IR, WAXD and DSC. All measurements showed that the polyrner chains of all three kinds of polyester were included into the alpha-CD cavity and formed ICs with different stoichiometries. WAX-D patterns and thermal analysis indicated that these ICs possessed a channel structure and the crystallization of the polyester chains was suppressed upon inclusion into the alpha-CD cavity.
引用
收藏
页码：1075 / 1083
页数：9
相关论文
共 50 条
[1]  
BENDER ML, 1978, CYCLODEXTIN CHEM
[2]   CRYSTAL STRUCTURE OF POLY-ETA-CAPROLACTONE [J].
BITTIGER, H ;
MARCHESSAULT, RH ;
NIEGISCH, WD .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY, 1970, B 26 (DEC15) :1923-+
[3]   Phase structure and biodegradation of the bacterial poly(3-hydroxybutyric acid)/chemosynthetic poly(3-hydroxypropionic acid) blend [J].
Cao, A ;
Asakawa, N ;
Yoshie, N ;
Inoue, Y .
POLYMER JOURNAL, 1998, 30 (09) :743-752
[4]   Solid structure and biodegradation of the compositionally fractionated poly(3-hydroxybutyric acid-co-3-hydroxypropionic acid)s [J].
Cao, A ;
Arai, Y ;
Yoshie, N ;
Kasuya, KI ;
Doi, Y ;
Inoue, Y .
POLYMER, 1999, 40 (24) :6821-6830
[5]   alpha Cyclodextrin/polyethylene glycolpolyrotaxane: A study of the threading process [J].
Ceccato, M ;
LoNostro, P ;
Baglioni, P .
LANGMUIR, 1997, 13 (09) :2436-2439
[6]   Thermally induced localization of cyclodextrins in a polyrotaxane consisting of β-cyclodextrins and poly(ethylene glycol)-poly(propylene glycol) triblock copolymer [J].
Fujita, H ;
Ooya, T ;
Yui, N .
MACROMOLECULES, 1999, 32 (08) :2534-2541
[7]   Structure and morphology of the aliphatic polyester poly-β-propiolactone in solution-grown chain-folded lamellar crystals [J].
Furuhashi, Y ;
Iwata, T ;
Sikorski, P ;
Atkins, E ;
Doi, Y .
MACROMOLECULES, 2000, 33 (25) :9423-9431
[8]   Structural characterization and enzymatic degradation of α-, β-, and γ-crystalline forms for poly(β-propiolactone) [J].
Furuhashi, Y ;
Iwata, T ;
Kimura, Y ;
Doi, Y .
MACROMOLECULAR BIOSCIENCE, 2003, 3 (09) :462-470
[9]  
Harada A, 1996, LARGE RING MOLECULES, P407
[10]   PREPARATION AND CHARACTERIZATION OF INCLUSION COMPLEXES OF POLY(PROPYLENE GLYCOL) WITH CYCLODEXTRINS [J].
HARADA, A ;
OKADA, M ;
LI, J ;
KAMACHI, M .
MACROMOLECULES, 1995, 28 (24) :8406-8411
12345