A scent media that uses silicone or other elastomeric material as a base component has been developed. The method for making a scented media, includes forming an elastomeric material and then adding a scented material to the elastomeric material to form the scented media. Finally the scented media is...http://www.google.ca/patents/US20050218561?utm_source=gb-gplus-sharePatent US20050218561 - Silcone based scent media
