COMPACTED LIQUID DETERGENT COMPOSITION FOR WASHING Russian patent published in 2019 - IPC C11D1/22 C11D1/42 C11D3/20 C11D3/386 C11D17/04 

FIELD: chemistry.

SUBSTANCE: present invention relates to a liquid laundry detergent composition. Liquid laundry detergent composition is described comprising: (a) liquid phase; (b) solid particles of the enzyme constituting from 0.5 to 15 % by weight of the composition of the liquid detergent, while the solid phase is dispersed in the liquid phase and the water-soluble solid phase is defined as a solid, obtained by centrifuging the composition of liquid detergent for washing at 1,200 g for 10 min; and wherein the liquid phase contains alcohol comprising from 5 to 40 % by weight of the composition, which is selected from the group comprising ethylene glycol, 1,3-propandiol, 1,2-propandiol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, 2,3-butanediol, 1,3-butanediol, diethylene glycol, triethylene glycol, polyethylene glycol, glycerol formal, dipropylene glycol, polypropylene glycol, n-butyl dipropylene glycol ether and mixtures thereof, alcohol is preferably selected from the group comprising 1,2-propanediol, dipropylene glycol, polypropylene glycol, 2,3-butanediol, dipropylene glycol n-butyl ether and mixture thereof; and a linear alkyl benzene sulfonate neutralized with a material other than an amine, comprising from 10 to 30 % by weight of the composition, and wherein the liquid laundry detergent composition containing an amine-neutralized anionic surfactant which is less than 10 % by weight of the liquid laundry detergent composition; and wherein the composition contains water, comprising from 0.5 to 50 % by weight of the composition; and wherein the composition containing a hydroxyl-containing amine of less than 5 % by weight of the composition.

EFFECT: preparation of compositions of liquid detergents for washing with low relative humidity, containing fewer hydroxyl-containing amino compounds, while ensuring acceptable viscosity values for the consumer and/or for performing the methods.

14 cl, 2 tbl