Antiplaque/antigingivitis method using certain polyphosphonic ac

Drug – bio-affecting and body treating compositions – Dentifrices – Phosphate compound containing

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514902, A61K 716

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active

048162450

ABSTRACT:
A method of inhibiting human dental plaque and gingivitis involving regular application to the oral cavity of an oral composition containing an effective placque- and gingivitis-inhibiting amount of polyvinyl phosphonic acid or salt thereof having a number average molecular weight of about 4,000 to 9,100.

REFERENCES:
patent: 3914406 (1975-10-01), Yankell
patent: 4139477 (1979-02-01), Gaffar
patent: 4427652 (1984-01-01), Gaffar
J. Dent. Res. 58(3)--1134-1145 (1979)--Anbar et al.
Chem. Abst. 82 (5): 25739(d) (1975) Anbar et al.
Chem. Abst. 82(25): 16476(t) (1975) Anbar et al.

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