07.10.06
Patent No.US 7,037,515 B2: An anhydrous insect repellent composition has been assigned to Avon Products Inc., New York, NY. It comprises an insect repellent selected from the group consisting of ethyl 3-(N-butylacetylamino) propionate, p-menthane-3, 8-diol, hydroxyethyl isobutyl piperidine carboxylate, and any combination thereof.