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US 2024/0197585 A1Published application
Oral care compositions
AssigneeColgate-Palmolive Company
InventorsShaoyi ZHANG, Suman CHOPRA, Sergio LEITE
Life of this patent
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Abstract
Aspects of the disclosure are directed to oral care compositions. In accordance with an aspect of the invention, provided is an oral care composition including from about 2 to about 10 wt. % of a peroxide source; about 5 wt. % or more of potassium nitrate; and about 45 wt. % or more of water, wherein all weight percentages are based on the total weight of the oral care composition.
Claims23
An oral care composition comprising:
- from about 2 to about 10 wt. % of a peroxide source;
- about 5 wt. % or more of potassium nitrate;
- and
- about 45 wt. % or more of water,
- wherein all weight percentages are based on the total weight of the oral care composition.
2 more elements
12-13. (canceled)
18-19. (canceled)
(canceled)
An oral care composition comprising:
- from about 2 wt. % to about 10 wt. % of a peroxide source;
- about 5 wt. % or more of potassium nitrate;
- from about 1 to about 35 wt. % of an abrasive comprising calcium pyrophosphate;
- from about 0.5 to about 10 wt. % of an anionic surfactant;
- and
- from about 50 to about 75 wt. % or more of water,
- wherein all weight percentages are based on the total weight of the oral care composition.
4 more elements
An oral care composition comprising:
- from about 2 wt. % to about 10 wt. % of a peroxide source;
- from about 1 to about 35 wt. % of an abrasive comprising calcium pyrophosphate;
- optionally, from about 0.5 to about 10 wt. % of an anionic surfactant;
- a thickening agent selected from a carbopol, carboxymethylcellulose, a silica thickener, polyacrylate crosspolymer-6, and a combination of two or more thereof;
- and
- from about 45 to about 80 wt. % or more of water,
- wherein all weight percentages are based on the total weight of the oral care composition.
4 more elements
Dependencies are inferred from the claim text.