Oral care products containing zinc-polyamine complex and...

Details Oral care products containing zinc-polyamine complex and... Oral care products containing zinc-polyamine complex and...

A - Human Necessities

61

K

A61K 33/30 (2006.01) A61K 7/16 (1995.01)

Patent

CA 2154860

This invention provides an oral care product which has superior properties for controlling plaque, calculus, oral malodor and gingivitis. An invention oral care product contains alkali metal pyrophosphate, and a water-soluble zinc-polyamine complex which slow-releases bioavailable zinc ions in an oral cavity environment. The complex is formed from a polyamine such as polyethylenimine, and a normally water-insoluble zinc compound such as zinc oxide or zinc citrate.

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