PROBLEM TO BE SOLVED: To provide a dentifrice composition which can give a refreshing feeling by powder hardly remaining in the oral cavity while giving an actually smooth feeling of the teeth after brushing with a toothbrush and rinsing with water, being excellent in the preservation stability of a cetylpyridinium chloride in spite of using calcium carbonate together with the cetylpyridinium chloride.SOLUTION: The dentifrice composition comprises the following component (A), (B), (C), and (D) : (A) 0.005 mass% or more to 0.5 mass% or less of cetylpyridinium chloride (B) 5 mass% or more to 20 mass% or less of calcium carbonate (C) abrasive silica (D) water, and the total contents of component (B) and component (C) is 10 mass% or more to 30 mass% or less, having pH 8.2 or more to 9 or less, and being contained in a tube container.COPYRIGHT: (C)2014,JPO&INPIT【課題】塩化セチルピリジニウムと、炭酸カルシウムを併用しつつも、塩化セチルピリジニウムの保存安定性に優れ、歯ブラシ等によりブラッシングし水で漱いだ後に歯がつるつるする感触を実感しながら、口腔内に粉残りしにくいすっきりした感触が得られる歯磨組成物に関する。【解決手段】次の成分(A)、(B)、(C)及び(D):(A)塩化セチルピリジニウム 0.005質量%以上0.5質量%以下(B)炭酸カルシウム 5質量%以上20質量%以下(C)研磨性シリカ(D)水を含有し、かつ成分(B)と成分(C)の合計含有量が10質量%以上30質量%以下であり、pHが8.2以上9以下であるチューブ容器入り歯磨組成物。【選択図】なし
