Oral hygiene compositions

Drug – bio-affecting and body treating compositions – Dentifrices – Fluorine or fluorine compound containing

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424 49, 424 57, A61K 716, A61K 718

Patent

active

045656916

ABSTRACT:
An oral hygiene composition comprises from 0.01 to 2.0% by weight of the composition of a water soluble ionic fluoride, an ionic abrasive material containing metal cations capable of forming a water insoluble fluoride, and between 0.01% and 9% by weight of the composition of a water soluble ionic agent containing the anionic counter ions of the ionic abrasive together with metal cations capable of forming a water soluble fluoride. The composition is useful in reducing or preventing the inactivation of a water soluble ionic fluoride by an ionic abrasive material.

REFERENCES:
patent: 3937804 (1976-02-01), Delaney et al.
patent: 4048300 (1977-09-01), Tomlinson et al.
patent: 4108980 (1978-08-01), Duff
patent: 4174387 (1979-11-01), Cordon et al.

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