| abstract |
A dispersion comprising metal oxide particles and a dispersant dispersed in a siloxane fluid, wherein the dispersant is a polysiloxane, (i) the polysiloxane contains 0.1 to 3 carboxyl groups; (ii) The ratio of the non-carboxyl group-containing monomer unit to the carboxyl group-containing monomer unit in the polysiloxane is 40 to 150: 1. This dispersion is particularly suitable as a component of sun protection cosmetics. |