PROBLEM TO BE SOLVED: To provide a dentifrice having excellent removing power for microscopic dirt not only in a gap between teeth but also on the tooth.SOLUTION: The dentifrice composition includes (A) 1-50 mass% of granules having a particle diameter of 20-500 &mum and (B) 0.1-5 mass% of carboxymethylcellulose or its salt having an etherification degree of 0.1-0.5.COPYRIGHT: (C)2011,JPO&INPIT【課題】歯と歯のすき間だけでなく、歯表面のミクロの汚れ除去能に優れる歯磨剤を提供する。【解決手段】(A)粒子径が20~500μmの顆粒1~50質量%、及び(B)エーテル化度0.1~0.5のカルボキシメチルセルロース又はその塩0.1~5質量%を含有する歯磨剤組成物。【選択図】なし