The invention provides oral care compositions comprising a mixture of tetrabasic zinc halide and trimethylglycine, in free or orally acceptable salt form. Methods of making and using the compositions are also provided.本發明係提供口腔護理組成物,其包含呈游離或口腔可接受鹽形式之四元鋅鹵化物與三甲甘胺酸的混合物。亦提供製造及使用該組成物之方法。