PROBLEM TO BE SOLVED: To provide a dentifrice composition that has excellent retentivity in gums even under dilution, and has suppressed stringiness while delivering a medicinal component to gingival sulci or the like.SOLUTION: A dentifrice composition has following components (A), (B), (C) and (D): (A) allantoin, (B) 20-60 mass% of erythritol, (C) 0.3-2 mass% of a binder containing xanthan gum (c1) of 55 mass% or more in the binder, and (D) 3-30 mass% of water, with a mass ratio between component (B) and component (c1) [(B)/(c1)] of 25-250.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】希釈下でも歯肉での滞留性に優れ、薬効成分を歯肉溝等へ送達させながら、糸曳を抑えた歯磨組成物の提供。【解決手段】次の成分（Ａ）、（Ｂ）、（Ｃ）及び（Ｄ）：（Ａ）アラントイン類（Ｂ）エリスリトール ２０～６０質量％（Ｃ）キサンタンガム（ｃ１）を粘結剤中に５５質量％以上含む粘結剤 ０．３～２質量％（Ｄ）水 ３～３０質量％を含有し、成分（Ｂ）と成分（ｃ１）との質量比［（Ｂ）/（ｃ１）］が２５～２５０である歯磨組成物。【選択図】なし
