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US 9,314,419 B2Granted
Oral care compositions with a reduced bitter taste perception
AssigneeThe Procter & Gamble Company
InventorsYakang Lin, Koti Sreekrishna, John Christian Haught
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Abstract
An oral care composition with reduced bitterness containing polyquaternium-2, polyquaternium-17, and/or polyquaternium-18.
Claims20
An oral care composition with reduced bitterness comprising:
- a. a polyquaternium selected from the group consisting of polyquaternium-2, polyquaternium-17, polyquternium-18, and combinations thereof;
- b. a fluoride compound;
- c. a metal salt;
- wherein the oral care composition is a dentifrice.
1 more element
An oral care composition with reduced bitterness comprising:
- a. a polyquaternium selected from the group consisting of polyquaternium-2, polyquaternium-17, polyquternium-18, and combinations thereof;
- b. a bitter agent wherein the bitter agent is a fluoride ion source selected from the group consisting of stannous fluoride, sodium fluoride, fluorophosphates, amine fluoride, and combinations thereof.
Dependencies are inferred from the claim text.