DENTIFRICE COMPOSITION

Provided is a dentifrice composition containing a water-soluble copper compound that imparts an exceptional breath-odor-suppressing effect and tightening feeling, also reduces the metallic taste, andhas a pleasant feeling on use. The dentifrice composition contains: (A) a water-soluble copper compound; (B) (1R,2S,5R)-N-(4-(cyanomethyl)phenyl)menthylcarboxamide; and (C) one or more selected from C10 or lower organic acids, polyphosphoric acids, alpha-amino acids, and salts thereof; the mass ratio of (B)/(A) being 0.00005 or higher and the mass ratio of (C)/(A) being 0.005-30. 本发明提供给予优异的口臭抑制效果和紧绷感、且金属味减轻、具有味道良好的使用感的、含有水溶性铜化合物的洁齿剂组合物。一种洁齿剂组合物，其含有(A)水溶性铜化合物、(B)(1R,2S,5R)-N-(4-(氰甲基)苯基)薄荷基甲酰胺和(C)选自碳原子数10以下的有机酸、聚磷酸、α-氨基酸和它们的盐中的1种以上，(B)/(A)以质量比计为0.00005以上，且(C)/(A)以质量比计为0.005～30。