| 摘要 |
PURPOSE:To obtain a composition for enhancing the acid resistance of the dentine not only excellent in the acid resistance but also manifesting effects on the protection of the dentine without any problems in safety for the human body at all. CONSTITUTION:This composition for enhancing the acid resistance of the dentine used as a toothpaste, a tooth powder, a mouthwash, etc., comprises 10-2000ppm, preferably 100-1000ppm green tea polyphenol of tea catechins or tea theaflavins, 20-1000ppm, preferably 50-500ppm fluorine and 50-2000ppm, preferably 100-1000ppm aluminum salt (preferably aluminum lactate). |
