Transparent, adhesive film formation of per-O-valeryl-β-cyclodextrin.

Hirayama, Fumitoshi; Zaoh, Katutoshi; Harata, Kazuaki; Saenger, Wolfram; Uekama, Kaneto.

Faculty of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.

Abstract

Per-O-valeryl-β-cyclodextrin forms a transparent, adhesive sheet-like film on water surface and on backing membrane, without any chem. crosslinkings.