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US 11,883,368 B2Granted
Leave-on oral care compositions
AssigneeThe Procter & Gamble Company
InventorsRoss Strand, Yang Su, Yunming Shi, Xiaoxiao Li, Guannan Wang
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Abstract
Leave-on oral care compositions comprising a hyaluronic acid, and a gum-strengthening polyol are provided for promoting Gum Health of a user.
Claims20
An oral care composition comprising:
- a) from about 30% to about 85%, by weight of the composition, of total water content;
- b) from about 0.01% to about 10%, by weight of the composition, of a hyaluronic acid or a salt thereof;
- and
- c) from about 0.5% to about 20%, by weight of the composition, of a gum-strengthening polyol, wherein the gum-strengthening polyol comprises trehalose;
- wherein the oral care composition is substantially free of abrasives;
- and
- wherein the oral care composition is a leave-on composition.
4 more elements
Dependencies are inferred from the claim text.