Dentifrice compositions
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United States of America Patent
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Nov 10, 1998
Grant Date -
N/A
app pub date -
Jun 15, 1994
filing date -
Dec 17, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dentifrice formulation provides a composition which contains and antibacterially effective amount of a lanthocin-type bacyeriocin antibacterial agent such as nisin, gramicidin, or tyrothicin and an orally acceptable low anion or anio-free excipient mixture containing a purified surfactant selected from nonionic surfactant, cationic surfactant and amphoteric surfactant so as to avoid anionic surfactant; a low or anion or anion-free abrasive; a nonionic thickening agent; a humectant; and a fluoride ion producing compound.
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