Citation: XU Wenying, WANG Yuesheng, SHEN Sanrong, Li Yishan, XIA Shuliang, ZHANG Yiying. STUDIES ON THE POLYMERIZATION OF β-CYCLODEXTRIN WITH EPICHLOROHYDRIN*[J]. Chinese Journal of Polymer Science, ;1989, 7(1): 16-22. shu

STUDIES ON THE POLYMERIZATION OF β-CYCLODEXTRIN WITH EPICHLOROHYDRIN*

Received Date: 10 January 1988

Different proportions of β-cydodextrin and epichlorohydrin were used to prepare a group of β-cyclodextrin polymers. The relationship between the reaction extent and the molar ratios of reactants was discussed according to the results of 1H-NMR, 13 C-NMR spectra and elemental analysis. Especially, high resolution 1H-NMR spectra were usd for studying the reaction active sites and the extent of reaction. The solubility of oil soluble drugs in water was largely improved in the presence of water-soluble β-cyclodextrin polymer.
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