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US 10,517,810 B2Granted
Oral care compositions having high water content and micro robustness
AssigneeColgate-Palmolive Company
InventorsAgnieszka Kocinska, Pierre Lambert
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Abstract
Disclosed herein are oral care compositions comprising a high water content, sorbitol, and a thickening system chosen from carrageenan and a combination of carboxymethylcellulose and xanthan. The oral care compositions may be free of glycerin and free of water-soluble stannous ions, while maintaining a Micro Robustness Index of at least about 0.75. Also disclosed herein are methods of cleaning and/or whitening the surface of a tooth comprising applying the oral care compositions disclosed herein.
Claims16
An oral care composition comprising:
- at least about 45% total formula water;
- at least about 20% of a 70% sorbitol solution;
- and
- at least one thickening system wherein the at least one thickening system comprises a combination of carboxymethyl cellulose and xanthan;
- wherein the composition is substantially free of glycerin and substantially free of water-soluble stannous ions,
- wherein the composition is free of additional preservatives, and
- wherein the composition has a Micro Robustness Index of at least about 0.75.
4 more elements
Dependencies are inferred from the claim text.