This invention relates to oral care compositions comprising an effective amount of a basic amino acid in free or salt form, together with an anionic surfactant, and to methods of using and of making such compositions.本發明相關於包含一種有效量之呈游離或鹽型式的一種鹼性胺基酸與一種陰離子界面活性劑之口腔保健組成物,以及使用及製造這類組成物之方法。