Inclusion complexation of Triton X-100 with α-, β- and γ-cyclodextrins

被引：34

作者：

Saito, Y

Ueda, H

Abe, M

Sato, T

Christian, SD

机构：

[1] Nihon Univ, Coll Pharm, Funabashi, Chiba 274, Japan

[2] Hoshi Univ, Fac Pharmaceut Sci, Shinagawa Ku, Tokyo 142, Japan

[3] Sci Univ Tokyo, Fac Sci & Technol, Noda, Chiba 278, Japan

[4] Univ Oklahoma, Inst Appl Surfactant Res, Norman, OK 73019 USA

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 1998年 / 135卷 / 1-3期

关键词：

Triton X-100; cyclodextrin; surface tension; circular dichroism; H-1 NMR spectroscopy; X-ray diffractometry; complexation;

D O I：

10.1016/S0927-7757(97)00235-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Inclusion complexes of Triton X-100 (TX-100) with alpha-, beta- and gamma-cyclodextrins (alpha-, beta-and gamma-CD) in water were investigated by the surface tension method, circular dichroism,H-1 NMR spectroscopy and X-ray diffractometry. The complexes of TX-100 with all three CDs were prepared, and the stoichiometries of complexes were found to be 1:2 (TX-100/alpha-CD), 1:2 (TX-100/beta-CD) and 1:1 (TX-100/gamma-CD). Furthermore, it was shown that the hydrophilic moiety of TX-100 penetrates to the cavity of alpha-CD, whereas the hydrophobic moiety of TX-100 penetrates to the cavities of beta-CD and gamma-CD. (C) 1998 Elsevier Science B.V.

引用

页码：103 / 108

页数：6

共 15 条

[1] INCLUSION COMPLEXES OF SOME NONIONIC SURFACTANTS WITH CYCLOMALTOOLIGOSACCHARIDES [J].