Patent ID: 8911754

Claim:
A foamable sunscreen formulation consisting essentially of: a) about 1 wt % to about 25 wt % zinc oxide particles having a primary particle size of about 10 nm to about 50 nm; b) about 1 wt % to about 25 wt % titanium dioxide particles having a primary particle size of about 10 nm to about 50 nm; c) about 0.1 wt % to about 10 wt % emulsion stabilizer; d) about 0.1 wt % to about 25 wt % skin conditioner; e) about 1 wt % to about 10 wt % emulsifier; f) about 0.1 wt % to about 10 wt % suspending agent; and g) the remainder water, wherein the formulation produces a minimal residual whitening effect when applied to a skin surface.