Patent ID: 9468602
Filing Date: 2016-10-18
CPC Classification: A61K,A61P

Claim Text:
1. A microemulsion comprising (i) an amphiphilic pharmaceutically active agent in an amount of 0.1 to 2 wt %, (ii) at least one oily component in an amount of 3 to 10 wt %, (iii) an aqueous phase in an amount of 65 to 90 wt %, (iv) at least two structurally different non-ionic surfactants in an amount of 6-16 wt %, (v) at least one polarity modifier in an amount of 0.7 to 4.2 wt, wherein at least one of said polarity modifiers is triacetin, and (vi) at least one co-surfactant in an amount of 0.5 to 8 wt %, wherein the co-surfactant is selected from ethanol or diethylene glycol monoethyl ether, wherein said at least one co-surfactant is different from the non-ionic surfactants of component (iv), from the oily component (ii) and from the polarity modifier (v).