Patent ID: 8003589
Filing Date: 2011-08-23
Classification: C11D

Abstract:
1. A laundry detergent composition, comprising a hueing dye and active pearlescent agents, wherein: a. the hueing dye exhibits a hueing efficiency of at least about 10 and a wash removal value in the range of from about 30% to about 85% ; b. the composition and the active pearlescent agents each have a refractive index such that the difference in refractive index between the pearlescent agent and the composition is at least 0.2; c. the active pearlescent agents having a D0.99 of less than 40 μm; d. the composition comprises from 0.01% to 0.2% by weight of the composition of the 100% active pearlescent agents; e. the composition comprises a viscosity modifier selected from modifiers which impart shear thinning characteristics to the aqueous liquid composition such that the composition has a high shear viscosity at 20s