abstract |
The present invention relates to a surface modifying pigment having at least two surfactants chemically immobilized on the surface of the pigment. The first surfactant has an HLB of about 10 or greater, the second surfactant has an HLB of 9 or less, and between the first surfactant and the second surfactant. The HLB difference of at least about 5. Surface modified pigments are self-emulsifying and are applicable for use in water-based cosmetic systems and toilet products. The present invention relates to surface treated pigments for cosmetic products such as foundations, lipsticks, lotions and creams. |