Patent ID: 9381156
Filing Date: 2016-07-05
CPC Classification: A61K,A61P

Claim Text:
1. A sprayable emulsion comprising a hydrofluoro-based propellant, an emulsification system, an oil phase, a water phase, and active agent particles, wherein the emulsification system comprises at least one nonionic emulsifier, wherein the emulsion has a viscosity ranging from about 500 centipoise to about 10,000 centipoise and a hydrophilic to lipophilic balance (HLB) value of from about 2 to about 12, wherein the emulsification system comprises one or more nonionic lipophilic emulsifiers and one or more nonionic hydrophilic emulsifiers, and wherein the weight ratio of the nonionic lipophilic emulsifiers to the nonionic hydrophilic emulsifiers ranges from about 10 to about 20.