| abstract |
Mouth washes and dentifrices containing, as active ingredients, phosphoric acid esters of certain amino alcohols or their salts or quaternization products of alkoxylation products of these compounds have an improved anticariogenic action. Preferred substances include phosphorylated N-[tris(hydroxymethyl)methyl]-ethanolamine, N-tris(hydroxymethyl)methyl]-diethanolamine + 1 EO, [tris(hydroxyethyl)-[tris(hydroxymethyl)methyl]ammonium chloride,m N-[tris(hydroxymethyl)methyl]-diethanolamine + 3 EO and 2-[bis(2-hydroxyethyl)amino]-2-methyl-propane-1,3-diol. |