Patent ID: 6908893
Filing Date: 2005-06-21
Classification: C11D,D06L

Abstract:
1. A stain removal composition for use in a dry cleaning application in which the stain removal composition is applied to a substrate which treated substrate is then immersed in a dry cleaning solvent, wherein said stain removal composition comprises: (a) about 0.5% to about 50% of a surfactant selected from the group consisting of organosiloxane, N-octylpyrrolidone, alkoxylate, sodium diethylhexyl sulfosuccinate, sodium methyl benzene sulfonate and mixtures thereof; (b) about 10% to about 99.9% of solvent selected from the group consisting of acetate, alcohol, ester, glycol, glycol ether, D3 D8 siloxane and mixtures thereof; (c) 0% to about 15% of an additive selected from the group consisting of anti-redeposition agents, builders, chelators, fragrances, hydrotropes, enzyme stabilizers, bleaches, fluorescers and mixtures thereof; and (d) 0.0001% to about 1% of an enzyme selected from the group consisting of protease, lipase, amylase and mixtures thereof; wherein the dry cleaning solvent in which said stain removal composition treated substrate is immersed is a silicon comprising solvent or a biodegradable functionalized hydrocarbon.