| abstract |
(57) [Summary] [Purpose] To obtain a dentifrice having antibacterial properties against bacteria that cause tooth decay, periodontal disease and the like. [Composition] An antibacterial calcium phosphate such as calcium monohydrogen phosphate loaded with silver, tricalcium phosphate loaded with silver and zinc, and dicalcium phosphate loaded with copper and zinc, and silver are added to a dentifrice composition. An antibacterial calcium carbonate such as supported calcium carbonate is blended. Thereby, it is possible to obtain a stable dentifrice having bactericidal properties against dental caries and periodontal disease bacteria. |