DETERGENT COMPOSITION CONTAINING SURFACTANT-BOOSTING POLYMERS Russian patent published in 2014 - IPC C11D3/37 C11D1/04 

FIELD: chemistry.

SUBSTANCE: invention relates to a concentrated liquid detergent composition containing less than 25% of water by weight of the composition, a surfactant, surfactant-boosting polymer which increases the gradient of decline in interfacial tension by at least 1.5% and a fatty acid. Said surfactant-boosting polymer contains 25% to 60% of a hydrophilic backbone chain and 75% to 40% of hydrophobic side chains. Said hydrophilic backbone chain of the surfactant-boosting polymer is selected from a group consisting of ethylene oxide, propylene oxide, butylene oxide and mixtures thereof and the hydrophobic side chains of the surfactant-boosting polymers are selected from a group consisting of vinyl acetate and vinyl propionate and mixtures thereof. Said composition is encapsulated in a water-soluble sachet.

EFFECT: providing a concentrated liquid detergent with low content of fatty acids and surfactant, improved removal of hydrophobic dirt and enabling encapsulation of said composition in a water-soluble sachet.

24 cl, 2 dwg, 3 tbl