SUSTAINED RELEASE PHEROMONAL PHARMACEUTICAL FOR DISTURBING COMMUNICATION

摘要

PURPOSE:To obtain the titled pharmaceutical capable of slowly releasing a liquid pheromonal substance at a constant rate for a long period, by sealing the liquid pheromonal substance in a laminated film containing polyethylene as an inner control layer and polypropylene as an outer control layer as a covering material. CONSTITUTION:A sustained release pheromonal pharmaeutical for disturbing communication containing a liquid pheromonal substance 5, consisting of a 12-20C unsaturated acetate, aldehyde or ketone compound and sealed in a bag 2 of 40-180mum total thickness, having a laminated film 3 constituted of an inner control layer 6, consisting of polyethylene or ethylene-vinyl acetate copolymer and having 10-110mum thickness and an outer control layer 7, consisting of drawn or undrawn polypropylene and having 10-90mum thickness on at least one surface with 100-2,000mm2 actual surface area of the part. The amount of the sealed pheromonal substance based on one pharmaceutical can be =40mg.