Disclosed are anti-erosion oral care formulations and methods that provide erosion protection while maintaining adequate cleaning performance. The anti-erosion oral care formulations include a mucoadhesive polymer and a zinc compound or salt that becomes more soluble at acidic pH.揭示於維持適當清潔性能之下能提供防齲保護的抗侵蝕口腔照護配製物和方法。該抗侵蝕口腔照護配製物包含一黏膜附著聚合物以及更易溶解於酸性pH的鋅化合物或鹽。