Dentifrices

Details Dentifrices Dentifrices

A - Human Necessities

61

K

167/318

A61K 7/16 (1985.01) A61K 7/18 (1985.01)

Patent

CA 1240620

ABSTRACT A dentifrice containing an anticaries agent and an abrasive is produced to which has been added a buffering system which maintains an alkaline pH for a predetermined period of brushing time and at least one color indicator which, when the user brushes his or her teeth with the dentifrice, results in a color change in the dentifrice within the user's mouth after a predetermined period of brushing time has elapsed for the purpose of indicating to the user that he or the has brushed his or her teeth a sufficient length of time.

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