Drug – bio-affecting and body treating compositions – Dentifrices – Ammonia – amine – or derivative thereof
Patent
1978-06-15
1979-03-13
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Dentifrices
Ammonia, amine, or derivative thereof
424 49, A61K 716
Patent
active
041443233
ABSTRACT:
A method and compositions for retarding plaque and calculus by use of a zinc compound which is substantially less astringent than other zinc compounds typically utilized are disclosed. Zinc salts of carboxymethyloxysuccinic acid are effective anticalculus and antiplaque agents and have been shown to be substantially less astringent than other typically used zinc compounds.
REFERENCES:
patent: 4022880 (1977-05-01), Vinson et al.
patent: 4082841 (1978-04-01), Pader
Dusyn Kenneth F.
Farrell James J.
Kurtz Melvin H.
Lever Brothers Company
Rose Shep K.
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