Described herein are toothpastes comprising a first dentifrice comprising a calcium carbonate abrasive and a second dentifrice comprising a zinc ion source in a gel base, wherein the second dentifrice is entrained as a stripe in the first dentifrice, as well as products comprising the toothpaste and methods of making and using the same.本發明說明一種牙膏,其包含第一潔牙劑(其包含碳酸鈣研磨劑)與第二潔牙劑(其在凝膠基底中包含鋅離子源),其中該第二潔牙劑係呈條狀夾在該第一潔牙劑中,並說明包含該牙膏之產品,及其製造與使用方法。
