Patent ID: 9540600
Date: 2017-01-10
CPC Classifications: C09B,C11D

Claim:
1. A laundry detergent composition comprising: (1) from 0.01 wt % to 5 wt % of a particle, wherein the particle consists of: (a) from 0.0001 wt % to 4 wt % of a hueing agent, wherein the hueing agent has the following structure: wherein: R alkyleneoxy; alkyl capped alkyleneoxy; urea; and amido; R X is a substituted group comprising sulfonamide moiety and optionally an alkyl and/or aryl moiety, and wherein the substituent group comprises at least one alkyleneoxy chain that comprises an average molar distribution of at least four alkyleneoxy moieties; (b) clay, wherein said and the balance, clay is a blend of natural sodium bentonite clay and a whiter bentonite; wherein the whiter bentonite is selected from the group consisting of calcium bentonite, synthetic sodium bentonite and mixtures thereof, wherein at least 95 wt % of the clay has a particle size in the range of from 50 micrometers to 200 micrometers; (2) C.I. fluorescent brightener 260 having the following structure: wherein the C.I. fluorescent brightener 260 is either: predominantly in alpha-crystalline form; or predominantly in beta-crystalline form and having a weight average primary particle size of from 3 to 30 micrometers; (3) an enzyme selected from the group consisting of: (a) a variant of (b) a cleaning cellulase belonging to Glycosyl Hydrolase family 45; (c) a variant of AA560 alpha amylase endogenous to (i) mutations at one or more of positions 9, 26, 149, 182, 186, 202, 257, 295, 299, 323, 339 and 345; and (ii) one or more substitutions and/or deletions in the following positions: 118, 183, 184, 195, 320 and 458; and (d) any combination thereof; and (4) a detersive surfactant which comprises: (i) alkoxylated alkyl sulphate anionic detersive surfactant having an average degree of alkoxylation of from 0.5 to 5; and/or (ii) predominantly C (iii) less than 25 wt % non-ionic detersive surfactant, wherein the composition is substantially free of zeolite builder and phosphate builder.