Oral hygiene compositions

A - Human Necessities – 61 – K

Patent

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Details

167/318.1

A61K 8/365 (2006.01) A61Q 11/00 (2006.01)

Patent

CA 1268425

ABSTRACT An oral hygiene composition in the form of a dentifrice or mouthwash, comprising; (a) an aqueous solution containing hydrogen citrate ions and fluoride ions in a weight ratio from 10:1 to 500:1 and (b) an orally acceptable carrier, the concentration of hydrogen citrate ions in the composition being from 10-3 to 10-1M in a mouthwash, or from 4 x 10-3M to 4 x 10-1M in a dentifrice, and the pH of the composition being less than 7.

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