| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for preparing an inclusion compound in a solid powdered state by a simple method by allowing a cyclic sugar-chain cyclodextrin compound to include a dye molecule, and a method for including a hydrophobic dye guest molecule which has heretofore been difficult to be included. <P>SOLUTION: The method for preparing the inclusion compound comprises bringing the dye molecule into contact with the cyclic sugar chain cyclodextrin compound by the use of a supercritical fluid as a medium to include the dye molecule as the guest molecule. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
