Patent ID: 8857741

Claim:
A system comprising: a) a package with a headspace of 30 to 55% based on volume of the package and capable of being pressurized to 5.2 to 10.7 bar (75 to 155 psi); b) an exit insert, the exit insert having at least one channel, a swirl chamber, and an orifice; and c) a composition comprising: i) a liquid emulsifier, the liquid emulsifier having an HLB from 3.0 to 7.0; and ii) a skin benefit agent, the composition is sprayable, has a viscosity from 500 to 4200 cps and a surface tension from 22 to 33 mN/m wherein the swirl chamber has a diameter D from 0.5 mm to 2.0 mm, the orifice has a diameter d from 0.15 mm to 0.4 mm and the channel has a length from 3.0 to 9 times larger than the orifice diameter and a width from 0.7 to 5 times longer than the orifice diameter and further wherein the ratio of the orifice diameter to the swirl chamber diameter (d/D) is less than 0.45.