http://www.freshpatents.com/Perfume-compositions-dtnewntc512.php USPTO Class 512 - Perfume compositions en-us Mon, 16 Jan 2012 13:33:13 -0800 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/-dt20120112ptan20120010121.php Mon, 16 Jan 2012 13:33:13 -0800 The fragrant gel polymer system is a process where a complete fragrance formulation remains whole and is then blended with either a polymer or a cross-linking agent. The non-fragrance carrying polymer is then liquefied and made homogenous with a solvent, including esters. The solvents modify viscosity and ease the mixing... http://www.freshpatents.com/-dt20120112ptan20120010122.php Mon, 16 Jan 2012 13:33:13 -0800 A polymeric composition comprising a copolymer of ethylene with at least another monomer comprising at least a heteroatom, a tackifier, less than 10% of a compatible plasticizer or blend of plasticizers and a volatile material. The compositions are able to deliver effectively the volatile material incorporated for a long time...