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Antiplaque Gum Patented by Colgate

May 5, 2008

Patent No. US 7,354,569 B2:
Colgate-Palmolive researchers have patented a gum that contains a fruit enzyme, a non-cariogenic sweetener and an enzyme stabilizing agent. The enzyme maintains its initial activity over at least a four-week period when stored at 23°C.
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