abstract |
The present invention relates to an oral cavity comprising a first source of stannous ions, a second source of stannous ions (wherein the second stannous ions comprise stannous pyrophosphate), and a source of zinc selected from the group consisting of zinc oxide, zinc citrate, zinc lactate, and combinations thereof Care compositions, and humectant systems comprising glycerin and sorbitol, and thickening systems, and methods of using and making these compositions. |