Patent ID: 8062382
Filing Date: 2011-11-22
Classification: C11D

Abstract:
1. A laundry treatment composition comprising: (i) from 2 to 70 wt % of a surfactant; (ii) from 0.005 to 2 wt % of a fluorescer wherein the fluorescer is selected from the group consisting of: sodium 2 (4-styryl-3-sulfophenyl)-2H-napthol[1,2-d]triazole, disodium 4,4′-bis{[(4-anilino-6-(N methyl-N-2 hydroxyethyl)amino 1,3,5-triazin-2-yl)]amino}stilbene-2-2′ disulfonate, disodium 4,4′-bis{[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)]amino} stilbene-2-2′ disulfonate, and disodium 4,4′-bis(2-sulfostyryl)biphenyl; and, (iii) from 0.0001 to 0.1 wt % of a blue or violet cationic azine dye, the azine dye selected from the following structure: wherein X— is a negative anion; no more than three of the groups R the dye is not covalently bound to a negatively charged substituent.