Speed of bubble at the time of the gearwheel polishing, it is superior in persistence of the bubble, and the kurimii impression of the bubble at the same time placing cheapness to the toothbrush (it is stringiness) it offers the tooth paste constituent which is superior.歯磨き時の泡立ちの早さ、泡の持続性及び泡のクリーミィ感に優れ、かつ歯ブラシへの載せやすさ(曵糸性のなさ)に優れた練歯磨組成物を提供する。