A combination of a non-ionic tri-block poly-propylene-oxide,
poly-ethylene-oxide alcohol ether surfactant coupled with block polymer
poly(Butadiene-b-Ethylene Oxide) is an excellent surfactant phase to
micro-emulsify sebum on contact. A method of micro-emulsification of
sebum on contact with inventive compositions according to the present
invention will form micro-emulsions which can enhance (1) deep pore
cleansing of skin and (2) delivery of skin benefit actives into the skin.