| abstract |
NEW MATERIAL:Heptakis(2,6-di-o-methyl)-β-cyclodextrin inclusion compound of vitamin E ester. n EXAMPLE: Heptakis(2,6-di-o-methyl)-β-cyclodextrin inclusion compound of nico tinic acid tocopherol. n USE: A vitamin E ester having high water solubility and improved vioavailability. n PREPARATION: For example, a vitamin E ester and dimethyl-cyclodextrin are weighed in a molar ratio of 1:1W1:3, blended with purified water in an amount approximately to make the blend in a sol state, sufficiently kneaded until it becomes a pasty state and dried by vacuum drying, etc., to give a powdery inclusion compound. n COPYRIGHT: (C)1987,JPO&Japio |