PROBLEM TO BE SOLVED: To provide a periodontal disease treatment composition which contains cetyl pyridinium chloride in a concentration (&ge0.1 mass%) showing the same or more plaque formation-inhibiting effect as 0.1 mass% of chlorohexidine hydrochloride having been compounded as a general periodontal disease medicine (pyorrhea alveolaris medicine) as a precedent, can dissolve an oil-soluble perfume, has a suitable appearance, reduces a bitter taste and an irritative touch, when applied to an oral cavity, and gives an excellent sense of use.SOLUTION: This periodontal disease treatment composition is characterized by comprising (A) 0.1 to 0.5 mass% of cetyl pyridinium chloride, (B) 1 to 15 mass% of a 2 to 4C mono- or di-hydric alcohol, (C) 0.05 to 0.2 mass% of 1-menthol and (D) 5 to 50 mass% of glycerol.COPYRIGHT: (C)2011,JPO&INPIT【課題】一般用歯周病薬(歯槽膿漏薬)として配合前例のあるクロルヘキシジン塩酸塩0.1質量%と同等以上の歯垢形成抑制効果を示す濃度(0.1質量%以上)の塩化セチルピリジニウムを含有し、油溶性香料が可溶化されて外観性状も好適で、かつ口腔適用時の苦み・刺激感が低減され使用感にも優れた、歯周疾患治療用組成物を提供すること。【解決手段】(A)塩化セチルピリジニウムを0.1~0.5質量%(B)炭素数2~4の一価又は二価のアルコールを1~15質量%(C)l-メントールを0.05~0.2質量%(D)グリセリンを5~50質量%含有することを特徴とする、歯周疾患治療用組成物。【選択図】なし
