Patent ID: 11904041
Assignee: THE PROCTER & GAMBLE COMPANY
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. An oral care composition comprising:
(a) from about 0.2% to about 2%, by weight of the oral care composition, of a hyaluronic acid or a salt thereof, wherein the hyaluronic acid has a weight average molecular weight of from about 900,000 Daltons to about 2,000,000 Daltons,
(b) from about 0.1% to about 5%, by weight of the composition, of a polyacrylic acid, and
(c) a total water content of from 30% to 65%, by weight of the composition,
wherein the composition has a Viscosity Consistency Coefficient K of from about 50 Pa·s to about 250 Pa·s as measured at 22° C. at a shear rate range of 0.1-10s−1,
wherein the oral care composition has a Mucoadhesion Index of no less than about 0.6 Fluorescent Intensity Percentage (“FI%”), and
wherein the oral care composition is a leave-on gel.