Particula de detergente recubierta que comprende surfactante seleccionado de surfactante anionico y surfactante no ionico, sales inorganicas solubles en agua y colorantes anionicos y no ionicos, donde las sales inorganicas y el colorante estan presentes en la particula detergente como recubrimiento, y el surfactante y el colorante como un nucleo.

摘要

The present invention provides a coated lenticular or disc detergent particle having maximum perpendicular dimensions x, y and z, wherein x is from 1 to 2 mm, y is from 2 to 8 mm, and z is from 2 to 8 mm, wherein the particle comprises: (i) from 40 to 90 wt % surfactant selected from: anionic surfactant; and, non-ionic surfactant; (ii) from 1 to 40 wt % water soluble inorganic salts; and, (iii) from 0.0001 to 0.1 wt % dye, wherein the dye is selected from: anionic dyes; and non-ionic dyes, wherein the inorganic salts are present on the detergent particle as a coating and the surfactant and the dye are present as a core.