Drug – bio-affecting and body treating compositions – Dentifrices
Patent
1989-11-07
1990-11-13
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Dentifrices
424 52, A61K 716
Patent
active
049700642
ABSTRACT:
The invention relates to an oral composition for the care of the mouth to inhibit oral bacteria and to neutralize acids, produced by oral bacteria. This achieved by inclusion in the oral composition of a hydrotalcite-like material of a particular general formula, typical representatives being zinc aluminum hydrotalcite (Zn.sub.12 Al.sub.6 (OH).sub.36 (NO.sub.3).sub.6 H.sub.2 O) and copper magnesium aluminum hydrotalcite (Cu.sub.3 Mg.sub.9 Al.sub.4 (OH).sub.32 Cl.sub.4 H.sub.2 O).
These hydrotalcite-like materials show significant anti-plaque activity. Typical examples of oral compositions are toothpastes and mouth rinses.
REFERENCES:
patent: 4296084 (1981-10-01), Matsushima et al.
Adam Unus S.
Brown Graham T.
Lyle Ian G.
Parkington Michael J.
Chesebrough-Pond's USA Co., A Division of Conopco, Inc.
Honig Milton L.
Rose Shep K.
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