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US 11,690,792 B2Granted
Oral care compositions comprising hops beta acids and metal ions
AssigneeThe Procter & Gamble Company
InventorsArif Ali Baig, Aaron Reed Biesbrock, Samuel James St. John
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Abstract
Oral care compositions that have hops beta acid, such as from an extract from a species in the Humulus family, and a metal ion source, such as a tin ion source and/or a zinc ion source. Oral care compositions that have a tin ion source and/or a zinc ion source and one or more hops beta acids, such as from an extract from Humulus lupulus. Oral care compositions have a tin ion source and/or a zinc ion source and a beta acid derived from an extract of Humulus lupulus.
Claims17
An oral care composition comprising:
- (a) hops extract comprising hops beta acid and less than 5% hops alpha acid, wherein the oral care composition comprises from about 0.01% to about 10%, by weight of the composition, of the hops beta acid, wherein the hops beta acid comprises only non-hydrogenated hops beta acids;
- (b) from about 0.01% to about 10%, by weight of the composition, of tin;
- and
- (c) from about 0.01% to about 50%, by weight of the composition of calcium, wherein the oral care composition has a pH of greater than 7.
1 more element
Dependencies are inferred from the claim text.