Patent ID: 8580283
Filing Date: 2013-11-12
Classification: A61K,A61Q

Abstract:
1. A method for imparting an unctuous film to the lips comprising applying thereto a composition comprising: (a) from 0.1 to 2.5% by weight of Bis-Stearyl Ethylenediamine/Neopentyl Glycol/Stearyl Hydrogenated Dimer Dilinoleate copolymer having an average molecular weight between 3,000 and 7,500 Daltons and being capable of forming a gel with low-polarity and nonpolar oils at or below a sol-gel transition temperature T (b) from 5 to 12% by weight of a first wax component comprising linear polyethylene and microcrystalline petroleum wax having a melting point above T (c) from 5 to 12% by weight of a second wax component comprising ozokerite and lanolin having a melting point at or below T (d) from 40 to 80% by weight of one or more low-polarity or nonpolar ester oils capable of forming a gel with said Bis-Stearyl Ethylenediamine/Neopentyl Glycol/Stearyl Hydrogenated Dimer Dilinoleate copolymer at or below said sol-gel transition temperature T wherein said composition is self-supporting at room temperature and is further characterized by a viscosity measured during a second shear cycle that is within ±20% of the viscosity measured during a first shear cycle at every shear rate between 1 and 10 sec −1 , wherein said first and said second shear cycles are identical and comprise increasing shear rates from 1 to 1,000 sec −1 .