LIQUID SURFACE-ACTIVE COMPOSITIONS, COHERING WITH SURFACES, HARDENING AND SWELLING IN PRESENCE OF WATER, AND PRODUCTS, WHICH THEY ARE APPLIED IN Russian patent published in 2015 - IPC C11D1/65 C11D17/04 C11D3/37 A61F13/15 

FIELD: chemistry.

SUBSTANCE: invention relates to liquid surface-active composition, suitable for application as sealing for control over movement of liquids in products, as means for hand washing as cleaning substance. Described is liquid surface-active composition, containing anionic surface-active substance, selected from the group of compounds, in amount from approximately 90 % to approximately 99.9 % of composition weight and cationic surface-active compound, selected from the group, in amount from approximately 0.1 % to approximately 10 % of composition weight, with composition swelling in presence of water and physiological fluids. Absorbing product for personal hygiene and protective product are also described.

EFFECT: provision of solution, which swells in contact with fluids, and reduction of liquid leak inside porous substrates.

13 cl, 1 dwg, 4 tbl, 4 ex