Patent ID: 8894982
Filing Date: 2014-11-25
Classification: A61K,A61Q

Abstract:
1. A water in oil emulsion lip treatment composition comprising: from about 0.1 to 85% of a nonpolar silicone oil comprising dimethicone having a viscosity ranging from about 100 to 500 cst and a volatile silicone; from about 0.1 to 80% of a nonpolar organic oil comprising a mixture of triisostearyl citrate, and diisostearyl malate; from about 0.1 to 70% of an amphiphilic organic oil comprising neopentyl glycol diheptanoate, bis-diglyceryl polyacyladipate, caprylic/capric triglyceride, dipentaerythrityl tri-polyhydroxystearate, glyceryl behenate/eicosadioate, oleic/linoleic/linolenic polyglyceride, PEG-30 dipolyhydroxystearate, or mixtures thereof; from about 0.1 to 75% of a water in oil surfactant comprising an alkyl dimethicone copolyol; and from about 0.01 to 80% of an oil in water surfactant comprising sorbitan stearate, sorbitan triisostearate, sorbitan olivate, sorbitan oleate, sorbitan sesquioleate, or a PEG derivative thereof; wherein said composition maintains sustained hydration for at least 3 hours after application to the lips; wherein the sustained hydration is measured with a corneometer in corneometer units and is at least 16.07 corneometer units when measured at 3 hours.