WASHING DETERGENT COMPOSITION Russian patent published in 2018 - IPC C11D1/83 C11D1/22 C11D1/72 C11D3/50 C11D1/04 

FIELD: chemistry.

SUBSTANCE: invention relates to water soluble article of a single dose for washing. Water-soluble article comprises a liquid composition, said composition comprising: anionic surfactant, nonionic surfactant, water, wherein the weight ratio of the total amount of the anionic surfactant to the non-ionic surfactant is from 5:1 to 23:1; and wherein the composition contains from 0.1 % by weight to 5 % by weight of perfume and from 0.1 % by weight to 5 % by weight of encapsulated perfume, anionic surfactant being a mixture of alkyl benzene sulfonate and alkyl alkoxy sulfate, as nonionic surfactant, alcohol alkoxylates corresponding to formula R¹(C_mH_2mO)_nOH, where R¹ is C₈-C₁₆ alkyl group, m is from 2 to 4, and n is in range of 2 to 12, said article comprising at least two compartments.

EFFECT: improved deposition of active substances of freshness on tissues and preservation of excellent purification.

16 cl, 5 tbl, 1 ex