| abstract |
The present invention relates to a composition comprising an effective amount of zinc-containing layered material, an effective amount of a surfactant including a surfactant with an anionic functional group, an effective amount of a cationic polymer wherein the cationic polymer has a trimethylamine level of less than about 45 ppm, wherein the zinc-containing layered material has a relative zinc lability of greater than about 15% and further wherein the composition has a pH of greater than about 6.8. |