| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition including a polishing agent having the action of the removal of both dental plaque and precipitation on the surface of a tooth, sparingly abrading the surface of a tooth and excellent in polishing effect. SOLUTION: This dentifrice composition includes silicone resin powder having 0.1-100μm average particle diameter and comprising a structural unit of the formula RSiO3/2 (wherein, R is a 1-20C monovalent organic group).
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