Drug – bio-affecting and body treating compositions – Dentifrices
Patent
1988-05-09
1990-01-09
Kight, John
Drug, bio-affecting and body treating compositions
Dentifrices
424 52, A61K 716, A61K 718, A61K 968
Patent
active
048927244
ABSTRACT:
Oral compositions and a method for inhibiting tartar on teeth are disclosed herein, said compositions are characterized by the presence of a fluoride source, a dental abrasive, and an anticalculus agent which is an admixture of at least one phosphorus-containing compound and at least one polymer selected from homopolymers of a carboxylic monomer and copolymers containing at least 30% of said carboxylic monomer and at least 5% by weight of a comonomer. The phosphor-containing compound is preferably selected from phosphonic acids and phosphonoalkane carboxylic acids.
REFERENCES:
patent: 3937807 (1976-02-01), Haefele
patent: 3959458 (1976-05-01), Agricola et al.
patent: 4627977 (1985-12-01), Gaffar et al.
Kap George A.
Kight John
Nutter Nathan M.
Shust Nestor W.
The B. F. Goodrich Company
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