Described herein are oral care compositions comprising a crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, together with a fatty amphiphile including some embodiments which further comprise a calcium abrasive.本文揭示含有與過氧化氫錯合之交聯聚乙烯氫吡咯酮,與脂族兩親體之口腔保健組成物;包括一些進一步含有鈣磨料之具體實施例。