ORAL CARE COMPOSITIONS CONTAINING CATIONIC ACTIVE INGREDIENTS Russian patent published in 2011 - IPC A61K8/41 A61K8/43 A61K8/24 A61K8/25 A61Q11/00 

FIELD: medicine, pharmaceutics.

SUBSTANCE: there are offered oral care compositions. The composition contains (a) a compound of alkyl esters N^α-acyl-arginine as a cationic active ingredient, (b) cationic compatible silicon dioxide particles with a porous surface, substantially inert in relation to the cationic active ingredient (a), and (c) a cationic compatible surface-active system containing a surface-active substance chosen from a group consisting from polyoxyethylene-sorbitan-monolaurate, cocamido-propyl-betaine, poly(oxyethylene)-poly(oxypropylene) (poloxamer) and sodium methyl-cocoyl-taurates. The cationic compatible silicon dioxide particles have a surface area BET less than 100 m²/g. The oral care composition can be presented both in a double, and in a single tube.

EFFECT: invention exhibits improved anticalculus efficacy.

17 cl, 2 tbl, 2 ex