LAUNDRY CARE COMPOSITIONS CONTAINING DYES

摘要

This application relates to laundry care compositions comprising carboxylate fabric shading dyes and methods of treating a textile comprising such laundry care compositions.

主权项

1. A laundry care composition comprising from 0.00001 wt % to 0.5 wt % carboxylate dye having the structure of Formula I:
D-L-CO2M  Formula I wherein D is a dye moiety selected from benzodifuranes, methines, triphenylmethanes, naphthalimides, pyrazoles, naphthoquinones, anthraquinones and mono- and di-azo dyes and mixtures thereof, L is an organic linking group, and in the sequence of bonds starting from the carbonyl carbon of the C(O)OM group and ending at the dye moiety, any —(Ca(O)—Ob)— groups are incorporated such that the oxygen atom Ob is encountered prior to the carbonyl carbon Ca; and M is any suitable counterion.