| 摘要 |
<p>Oral hygiene composition characterized by having at least one hydrocarbonated polymer with a linear or cross-linked structure, chiefly consisting of units of formula (Ia) or (Ib), in which R denotes H or CH2OH, A denotes an alkaline metal or an ammonium, amine or alkanolamine salt, the average frequency of units corresponding to a carboxylate/hydroxymethyl ratio greater than 0.5 in the polymer. The invention also concerns a physiologically acceptable carrier. The use of the composition in oral hygiene and processes putting it into effect are also disclosed.</p> |
