WATER-SOLUBLE PRODUCT WITH SINGLE DOSE Russian patent published in 2019 - IPC C11D1/83 C11D3/20 C11D3/43 C11D17/04 

FIELD: chemistry.

SUBSTANCE: invention relates to water-soluble products with single dose. Described is a water-soluble article with a single dose, containing a water-soluble film containing at least one polyvinyl alcohol or its copolymer, and a liquid detergent composition for washing, wherein the liquid detergent composition for washing contains: (a) an anionic surfactant selected from linear alkyl benzene sulphonic acid and an anionic surfactant C12-14EO3S in amount of 30 % to 43 % by weight of the liquid detergent composition for washing; (b) a nonionic surfactant C12-14EO7; (c) 1,2-propanediol; (d) dipropylene glycol; (e) glycerol; wherein the total weight percentage of 1,2-propanediol and dipropylene glycol is in range of 10 % to 20 % by weight of the liquid detergent composition for washing, and wherein the weight ratio of 1,2-propanediol and dipropylene glycol ranges from 2:1 to 4:1.

EFFECT: improved properties of dissolution and expansion.

25 cl