Oral compositions against halitosis

本发明公开了一种采用牡丹(Paeonia suffruticosa Andrews)皮提取物作为活性成分的有效对抗口臭的口用组合物。本发明的口用组合物包含草药-牡丹皮的提取物作为活性成分，以及其他常规口用组合物中所采用的成分，该组合物可以长效且强效地消除或预防口臭。 Disclosed is an oral composition effective against halitosis comprising an extract from Moutan (Paeonia suffruticosa Andrews) bark as an active ingredient, which is capable of inhibiting and eliminating substances causing oral malodor. The oral composition of the invention compromises an extract from Moutan bark, a medicinal herb, as an active ingredient, formulated in conjunction with to a conventional oral composition, thereby providing long lasting and powerful eliminating and preventive effects against halitosis.