Addition of rosemary extract to various dentifrice compositions results in tooth paste, mouth rinses, and other compositions that are suitable for treating and preventing a variety of oral disease including gingivitis, plaque build－up, and the like. Rosemary extract, con－taining major amounts or ursolic acid and carnosic acid, is added to dentifrice compositions so that the amount delivered to the oral cavity upon use is effective to provide an antibacterial, antioxidant, and/or anti－inflammatory effect. In various embodiments, the com－ponents of rosemary extract are combined with triclosan or other phenolic antibacterial agents to provide enhanced activity.添加迷迭香萃取物至不同之潔齒組成物形成牙膏、漱口水及其他適合供治療及預防各種口腔疾病(包括牙齦炎、牙菌斑堆積等)之組成物。迷迭香萃取物(包含主要量之熊果酸及鼠尾草酸)被添加至潔齒劑中，使得當使用時被遞送至口腔之量可有效提供一種抗菌、抗氧化及/或消炎效果。於不同具體例中，迷迭香萃取物之成分與三氯生或其他酚類抗菌劑組合以提供增進之活性。
