Dentifrice composition

Details Dentifrice composition Dentifrice composition

1990-08-06

1991-07-30

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

Ammonia, amine, or derivative thereof

424 49, A61K 722

Patent

active

050358804

ABSTRACT:
A dentifrice composition stably containing cetylpyridinium chloride and having improved shape retention at a low temperature in the form of an aqueous gel is disclosed. The composition comprises 15 to 80% by weight of a polyoxyethylene-polyoxypropylene block copolymer surfactant based on the total weight of the composition, 0.001 to 5% by weight of cetylpyridinium chloride based on the total weight of the composition, and polyethylene glycol having an average molecular weight of 2,000 to 20,000 in a proportion of 1/200 to 1/4 based on the weight of the polyoxyethylene-polyoxypropylene block copolymer.

REFERENCES:
patent: 4188372 (1980-02-01), Gaffar
patent: 4224309 (1980-09-01), Gaffar et al.
patent: 4370314 (1983-01-01), Gaffar
patent: 4584189 (1986-04-01), Leipold

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