Stable antiplaque dentifrice

Details Stable antiplaque dentifrice Stable antiplaque dentifrice

1987-10-01

1988-09-27

Lovering, Richard D.

Drug, bio-affecting and body treating compositions

Dentifrices

Fluorine or fluorine compound containing

2523153, 2523154, 424 54, 514835, A61K 716, A61K 718, A61K 722, B01J 1300

Patent

active

047740779

ABSTRACT:
A chemically and physically stable antiplaque dentifrice comprising an antiplaque quaternary ammonium compound, a betaine surfactant, a humectant system of glycerin and/or sorbitol and a nonionic gelling agent, prepared by a process which comprises the preparation of two separate gel phases, an oil gel phase and a water gel phase, combining said gel phases into a single gel, and adding a dental abrasive thereto as the final step, or adding said abrasive to the water gel phase prior to the addition of the oil gel phase.

REFERENCES:
patent: 3034967 (1962-05-01), Apperson et al.
patent: 3124512 (1964-03-01), Schmid et al.
patent: 3728446 (1973-04-01), Roberts et al.
patent: 3842168 (1974-10-01), Colodney
patent: 3980767 (1976-09-01), Chown et al.
patent: 4118476 (1978-10-01), Gaffar et al.
patent: 4130637 (1978-12-01), Bauman
patent: 4363795 (1982-12-01), W.ang.hlstam
patent: 4490353 (1984-12-01), Crawford et al.
patent: 4632825 (1986-12-01), Ferlauto, Jr. et al.

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