Dentifrice formulations having spherical stannous compatible silica particles for reduced RDA

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United States of America Patent

PATENT NO 11351098
APP PUB NO 20190374448A1
SERIAL NO

16438968

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Abstract

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Dentifrice containing silica particles having a d50 median particle size from 4 to 25 μm, a BET surface area of less than 10 m2/g, and a total mercury intrusion pore volume from 0.2 to 1.5 cc/g, are disclosed.

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Patent Owner(s)

Patent OwnerAddress
THE PROCTER & GAMBLE COMPANYONE PROCTER & GAMBLE PLAZA CINCINNATI OH 45202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dolan, Lawrence Edward Cincinnati, US 22 73
Gallis, Karl William Perryville, US 3 11
Hagar, William Jackson Perryville, US 2 8
Midha, Sanjeev Mason, US 72 1409
Nassivera, Terry William Gambrills, US 3 11
Schneiderman, Eva Mason, US 51 902

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