Toothpaste

Details Toothpaste Toothpaste

A - Human Necessities

61

K

167/318.3

A61K 7/16 (1980.01)

Patent

CA 1042804

ABSTRACT OF THE DISCLOSURE A dental cream containing calcium carbonate as the principal abrasive and a lesser amount of sodium bicarbonate as an additional abrasive. The principal abrasive of the toothpaste may also be comprised of a mixture of abrasives such as chalk, silica, alumina, zirconium silicate or sodium alumino- silicate in combination with the minor amount of sodium bicarbonate. The latter may be included in amounts up to about 25%, while the former may be included in amounts up to about 60%. This dental cream, with a major amount of calcium and some sodium bicarbonate, is unexpectedly stable with acid, fluoride and unlined aluminium tubes.

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