| abstract |
PROBLEM TO BE SOLVED: To provide a novel composition of a volatile substance by chitosan exhibiting antibacterial properties, a sustained release carrier, and an inexpensive and simple production method thereof. SOLUTION: A volatile substance is contained in an aqueous solution in which chitosan is dissolved by aeration of carbon dioxide to obtain a chitosan-volatile substance composition, which is used as a sustained-release carrier for volatile substances. [Selection figure] None |