Systems free of paraben preservatives for Oral Care compositions

摘要

Oral Care compositions comprising an orally acceptable vehicle, Calcium Carbonate and a conservative System comprising benzyl alcohol benzoic acid or a Salt of benzoic acid; and a alquilenglicol. Claim 2: the composition according to claim 1, wherein the alquilenglicol comprises Propylene Glycol.Claim 9: the composition according to claim 1, characterized in that it comprises a basic amino acid in free or Salt form, where the Conservative system contains benzyl alcohol.Claim 17: in accordance with the composition of any of claims 1 to 15, wherein the basic amino acid salt form or free includes arginine bicarbonate.20: claims in accordance with the composition of any of claims 1 to 7, characterized in that it comprises Silica particles having an average particle size of not more than one tooth Dentin tubule of a Mammal.Claim 26: in accordance with the composition of any of claims 1 to 25, wherein the vehicle comprises at least an orally acceptable Cellulose Polymer selected from one or more of hidroxipropilmetil Cellulose (HPMC), hidroxietilpropil Cellulose (hepc), HI Droxibutilmetil (HBMC), Cellulose and Carboxymethyl Cellulose (CMC).