Patent ID: 7150878
Filing Date: 2006-12-19
Classification: A01N,A61K,A61Q,Y02A,Y10S

Abstract:
1. An insect repellent composition, comprising: an amount of an insect repellent active effective to repel insects when the composition is applied to skin; and an amount of a urethane polymer sufficient to form a film on the surface of the skin, wherein the urethane polymer has the following formula: wherein R is any linear or branched alkyl, alkylene, aliphatic, cyclic, or aromatic group having from 1 to about 30 carbon atoms, wherein R′ is any linear or branched alkyl, alkylene, aliphatic, cyclic or aromatic group having from 6 to about 30 carbon atoms, and wherein n is an integer from 2 to about 1000.