An oral care composition and method are described in which the composition includes a film or a plurality of film fragments entrained in a carrier. The film or plurality of film fragments comprises zinc oxide. The composition and methods provide benefits including increased stability and shelf-life ensuring the delivery and bioavailability of zinc oxide.本發明描述一種口腔照護組成物以及方法,其中該組成物包括一載送於載體中的薄膜或複數薄膜片段。該薄膜或複數薄膜片段含有氧化鋅。該組成物以及方法提供包括增加安定性與保存期限的益處,確保氧化鋅的傳遞以及生物可利用性。
