Patent ID: 9005586
Filing Date: 2015-04-14
Classification: A61K,A61Q

Abstract:
1. A dentifrice composition comprising: a. a zinc ion source; b. a polyphosphate ion source; c. an anethole; and d. a silica, the silica having a mean particle size of about 5 to about 12 microns, an Einlehner hardness of about 1 to about 20, and an oil absorption of about 40 to less than about 100 cc/100 g, wherein the composition contains zinc ions and polyphosphate ions in a weight ratio of about 0.1:1 to about 10:1 and has a RDA value of about 100 to about 200 and a PCR value of about 75 to about 110; further comprising a methyl vinyl ether/maleic anhydride copolymer.