| abstract |
A controlled release composition comprising a volatile compound such as allyl isothiocyanate and a rosin in a proportion of 0.1 to 100 parts by weight of the compound per 100 parts by weight of the rosin, the controlled release composition further comprising a plasticizer, and the controlled release composition laminated on a substrate or in other forms. The AIT controlled release composition of the present invention can be used for emission of aroma, antimicrobial effect, antibacterial effect, insecticidal action, insectproof effect, fungicidal action, fungiproof action, freshness retention, antiseptic or preservative effect and the like. |