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US 2020/0138683 A1Published application
Oral Care Compositions Comprising Medium Length Polyphosphates
AssigneeThe Procter & Gamble Company
InventorsNiranjan Ramji, Michael David Curtis, Samuel James St. John, Kathleen Pearson, Lina Aurora Witte, Andrea Noland
Life of this patent
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Abstract
An oral care composition with one or more polyphosphates with about 20 wt % or more of water at a pH of about 5 or less. A dentifrice composition with one or more polyphosphates with about 20 wt % or more of water at a pH of about 5 or less. A mouth rinse composition with one or more polyphosphates with about 20 wt % or more of water at a pH of about 5 or less.
Claims32
An oral care composition comprising:
- (a) about 20% or greater, by weight of the oral care composition, of water;
- (b) a polyphosphate source comprising a first linear polyphosphate with an average chain length of from about 6 to about 21;
- (c) a pH of about 5 or less, and
- wherein the composition has a ΔE of about 3 or less.
1 more element
A dentifrice composition comprising:
- (a) about 20% or greater, by weight of the dentifrice composition, of water;
- (b) a fluoride ion source;
- (c) a polyphosphate source comprising a first linear polyphosphate with an average chain length of from about 6 to about 21;
- and
- (d) a pH of about 5 or less.
2 more elements
A mouth rinse composition comprising:
- (a) about 20% or greater, by weight of the mouth rinse composition, of water;
- (b) a polyphosphate source comprising a first linear polyphosphate with an average chain length of from about 6 to about 21;
- and
- (c) a pH of about 5 or less.
1 more element
Dependencies are inferred from the claim text.