| abstract |
A silica material comprising at least three of: a. a BET surface area of less than about 90 m 2 / g; b. an oil absorption number of at least about 80 cm3 / 100 g; c. an ignition loss of less than about 4% by weight; and d. a PCR / RDA ratio of at least about 0.8 in a dentifrice containing 11% by weight of glycerin (99.7%), 42.107% by weight of sorbitol (70%), and 20% by weight of deionized Water, to 3% by weight of polyethylene glycol (PEG-12), to 0.6% by weight of sodium carboxymethylcellulose, to 0.5% by weight of tetrasodium pyrophosphate, to 0.2% by weight of sodium saccharin, to 0.243% by weight. % Sodium fluoride, 0.5% by weight of titanium dioxide, 1.2% by weight of sodium lauryl sulfate, 0.65% by weight of flavor, and 20% by weight of the silica material. |