| prov:value
| - Various other materials may be incorporated in the oral preparations of this invention such as whitening agents, preservatives, for example phenol, sodium benzoate, thymol, methyl salicylate, hexylresorcinol, silicones, chlorophyll compounds, anticalculus agents and/or ammonated materials such as urea diammonium phosphate, synthetic anionic linear polymeric polycarboxylates having a molecular weig
|