Inventors:
M. Nabil Radwan - Medina OH
Gaylord Powers Allin - West Monroe LA
Assignee:
Tenneco Packaging - Evanston IL
International Classification:
A01N 6500
A01N 2500
A01N 3702
A01N 3700
Abstract:
The present invention provides a controlled-release insect repellent device and a method for repelling insects from food, tobacco, or other consumable items. The controlled-release insect repellent device comprises an insect repellent composition contacting a substrate. The controlled-release insect repellent device is prepared by a method comprising applying the insect repellent composition to the substrate wherein the repellent compound used is present in the controlled-release insect repellent device in an amount such that when it is released it is non-toxic to humans and animals. The method for repelling insects comprises placing the controlled-release insect repellent device in an area where insects may be present. The insect repellent composition comprises a repellent compound and a controlled-release agent, the controlled-release agent which comprises a compound which may be synthetic and/or natural, and, optionally, a solvent. The repellent compound may be chosen from the group consisting of essential oils and active ingredients of essential oils.