BIO-TERGE® 804 is a concentrated surfactant blend. This unique blend of mild surfactants allows the cosmetic chemist to develop a variety of economical toiletry products from one base. It can be incorporated into shampoos, liquid hand soaps, soap bars and liquid bubble baths by dilution of the concentrate. These systems can easily be opacified by the addition of a latex polymer or a glycol ester. It is readily dispersible in cold or warm water. The viscosity can be increased with the addition of inorganic salts or polymers.