Patents

Glaxo Oral Care Composition Combats Erosion

US Patent No. 9,259,379 B2; Glaxo Group Limited has patented a method of providing enhanced protection of teeth against dental erosion and/or toothwear. It is comprised of applying to teeth whose enamel an oral care composition comprising sodium fluoride,  potassium nitrate, and a triple polymer system consisting of xanthan gum, carboxymethylcellulose and copovidone.

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