The present invention relates to a dentifrice composition in a container with which both adsorption of the active ingredient to the container is prevented and good foamability and viscosity stability are realized. Provided is a dentifrice composition in a container, in which the dentifrice composition is held in a container having a polyethylene innermost layer and the dentifrice composition contains the following components (A) through (E): (A) one, two, or more oil-soluble active ingredients selected from tocopherol, triclosan, and isopropyl methyl phenol (B) 0.3 to 2 mass% of anionic surfactant (C) 0.15 to 5 mass% of polyoxyethylene-hydrogenated castor oil (D) polyoxyethylene sorbitan fatty acid ester and (E) 15 to 50 mass% of water. The mass ratio of the component (C) and component (D) contents ((C)/(D)) is 0.2 to 5.本發明係關於一種有效地防止藥效成分對容器之吸附,並且兼具良好之起泡性與黏度穩定性的容器裝之潔牙組合物。本發明之容器裝之潔牙組合物含有以下成分(A)~(E):(A)選自生育酚、三氯沙及異丙基甲基苯酚中之1種或2種以上之油溶性藥效成分(B)陰離子性界面活性劑0.3質量%以上且2質量%以下(C)聚氧乙烯氫化蓖麻油0.15質量%以上且5質量%以下(D)聚氧乙烯山梨糖醇酐脂肪酸酯(E)水15質量%以上且50質量%以下,並且成分(C)與成分(D)之含量之質量比((C)/(D))為0.2以上且5以下;上述潔牙組合物係收容於具備聚乙烯製最內層之容器中。