Aq. dentifrice compn contg a sweetener mixt - of sodium chloride and alkaline salts of saccharinic and glycyrrhizic acids

摘要

Aq. dentifrice compsn. contains a water soluble alkaline fluoride or fluorophosphate preventing decay (I), an alkaline earth phosphate or metallic oxide abrasive (II) and additives such as thickener (III), surfactant (IV), moisture protectors (V), preservatives (VI), bleach or whitener (VII), perfumes and flavours (VIII) and antiseptic (IX) and a mixt. of Na chloride (X) and water sol. alkaline salts of saccharinic (XI) and glycyrrhizic (XII) acids as sweetener. The sweetener mixture prevents any taste of bitterness. Pref. (X) is 0.01-0.15 pts., (XI) is 0.005-0.05 pts. and (XII) is 0.035-0.30 pts. by wt. per 100 pts. total compsn. (I) may also be Fe, Cu, Ni fluoride or a fluorosilicate or fluoroborate or fluorophosphate pref. Na2PO3F. (II) may be Ca phosphate, silica, alumina or a powdered phenoplast or aminoplast. (III) may be starch, alginates or polyacrylates. (V) is glycerine or sorbitol. (Iv) is sodium lauryl sulphate etc. (VIII) are menthol, aniseed with optical brighteners. (IX) may be quaternary ammonium salts. (VI) is a p-hydroxy benzoic acid ester. (VII) is TiO2.