STABLE DENTRIFICE COMPOSITIONS COMPRISING POLYPHOSPHATE, FLUORIDE, AND STANNOUS

摘要

Disclosed are oral compositions comprising: (a) an effective amount of one o r more linear polyphosphates having an average chain length of about 4 or more ; (b) from about 0.15% to about 5% of a fluoride ion source; (c) from about 0. 1% to about 15% of a stannous ion source; (d) an effective amount of a bufferin g agent; (e) from about 6% to about 70% of an abrasive polishing material containing less than 23% calcium; and (f) from about 40% to about 99% of one or more aqueous carriers; wherein the oral composition has a total water content of from about 1% to about 20%.