Rheologically desirable toothpaste

Details Rheologically desirable toothpaste Rheologically desirable toothpaste

1980-12-22

1982-11-02

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

424 52, 424 54, 424 56, 424 57, A61K 716

Patent

active

043573134

ABSTRACT:
A toothpaste of improved rheological properties wherein drying and plug formation is reduced or prevented. The toothpaste contains a vehicle in which there is present about 45-85% by weight of liquid phase containing up to about 35% by weight of sorbitol and at least about 25% by weight of water and a solid phase including about 0.5-10% by weight of gelling agent. Drying and plug formation is reduced by including in the liquid phase about 5-20% by weight of polyethylene glycol having an average molecular weight between about 900 and 1600.

REFERENCES:
patent: 3842167 (1974-10-01), Block et al.
patent: 3864470 (1975-02-01), Watson
patent: 3934000 (1976-01-01), Barth

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