CATIONIC SYNTHETIC POLYMERS, POSSESSING IMPROVED SOLUBILITY AND QUALITY IN SYSTEM BASED ON SURFACE-ACTIVE SUBSTANCES, AND THEIR APPLICATION IN PERSONAL CARE PRODUCTS AND HOUSEHOLD CHEMICALS Russian patent published in 2015 - IPC C11D3/37 C11D1/645 C11D1/52 C11D1/38 A61K8/73 A61K8/81 A61Q5/02 A61Q19/10 

FIELD: chemistry.

SUBSTANCE: invention relates to versions of cationic polyelectrolytic composition for application in personal care products and household chemicals and method of its obtaining. Composition includes: 1) cationic synthetic water-soluble polyelectrolyte, which contains (meth)acrylamide polymer and one or several of the following substances: I) cationic (meth)acrylamide monomer, and II) cationic monomer of (meth)acrylic acid, and III) hydrolysis-resistant cationic monomers, where polyelectrolyte has weight average molecular weight from approximately 10000 to approximately 2000000, charge density from, 0.001 to 2.5 meq./g, and level of acrylamide monomer that did not react constitutes less than 50 ppm, 2) surface-active substance and 3) solvent.

EFFECT: preparations, obtained on the base of composition, possess higher transparency.

17 cl, 3 dwg, 12 tbl, 106 ex