LIQUID DETERGENT COMPOSITION FOR WASHING Russian patent published in 2019 - IPC C11D1/83 C11D3/20 C11D3/37 C11D17/00 

FIELD: chemistry.

SUBSTANCE: invention relates to liquid detergent compositions for washing. Described is a water-soluble article with a single dose, comprising a water-soluble film and a liquid detergent composition for washing, wherein the detergent liquid detergent composition comprises (a) an anionic surfactant selected from linear alkyl benzene sulphonic acid and an anionic surfactant C12-14EO3S; (b) a nonionic surfactant C12-14EO7; (c) 1,2-propanediol; (d) dipropylene glycol; wherein weight ratio of anionic surfactant and nonionic surfactant ranges from 5:1 to 1:1; and wherein the total weight percentage of 1,2-propanediol and dipropylene glycol is in range of 10 to 20 wt.% of the liquid detergent composition for washing, and the weight ratio of 1,2-propanediol and dipropylene glycol ranges from 2:1 to 4:1; wherein liquid detergent composition for washing contains from 5 to 12 % water by weight of liquid detergent composition for washing; wherein liquid detergent composition for washing contains glycerine.

EFFECT: improved profiles of dissolution in water and plasticising characteristics of the film.

20 cl