Patent ID: 6440915
Filing Date: 2002-08-27
Classification: C11D

Abstract:
A composite cleaning block, providing substantially complete and uniform dissolution of all components, the block comprising a substantially uniform mixture formed by:(a) dry blending about 3% to 15% of an alkyl sulfate surfactant, about 2% to 15% of a dissolution control agent, about 5% to 25% of a binder, about 3% to 30% of a linear alkyl sulfonate surfactant, with a bleaching compound selected from the group consisting of sodium monopersulfates, potassium monopersulfate, disodium monoperphosphate, dipotassium monoperphosphate, and mixtures thereof, to result in a preblend; (b) forming an aesthetic premix, comprising about 0.1% to 25% of an aesthetic agent selected from the group consisting of colorants, frangrances and mixtures thereof and carriers therefore; and (c) mixing the preblend and premix, to result in a substantially uniform mixture.