Dual component dentifrice composition for dental fluoridation

摘要

A dual component dentifrice composition in which the first component is a stable, semi-solid, extrudable dentifrice composition containing a fluoride ion releasable compound in which calcium ion is absent and the second component is a semi-solid, extrudable dentifrice composition containing a dicalcium phosphate abrasive having a magnesium ion content less than about 0.5% by weight wherein increased fluoride uptake is achieved when the components are mixed upon application to dental tissue.