Patent ID: 8329761
Filing Date: 2012-12-11
Classification: A61K,A61Q,B82Y

Abstract:
1. An oil composition comprising a colloidally stable, water free oil-in-oil emulsion containing a first oil phase dispersed as droplets in a continuous non-polar second oil phase, which droplets have a number median diameter of 10 nm to 1000 nm, wherein the first oil phase comprises one or more oils in a first oil composition and the second oil phase comprises one or more oils in a second oil composition, the first oil composition comprises one or more liquid organic phosphate compounds, the first oil phase optionally further comprising colorant and/or polymer, wherein the one or more liquid organic phosphate compounds in the first oil composition is present in the amount of from 50 to 99 percent by weight of the dispersed first oil phase, wherein the continuous second oil phase has a dielectric constant less than 10, and wherein the second oil phase comprises one or more solvents selected from the group consisting of substituted or unsubstituted non-polar hydrocarbons, substituted or unsubstituted C 6 -C 20 alkanes, substituted or unsubstituted aromatic hydrocarbons, and mixtures thereof.