| 摘要 |
PURPOSE: A process for preparing an antibacterial, antifungal solution and powder by mixing a trace amount of a silver compound as a supplementary component with a NaF solution is provided which produces the titled material harmless to human body and animals and capable of preventing the deterioration of food. CONSTITUTION: A silver ion solution containing a propionic acid salt, a silver salt and a copper salt in a mixing ratio of 40 to 50 : 40 to 50 : 0.01 to 0.1 is mixed with a NaF solution containing fluorine, added with a base to adjust the solution to pH 8 to 10 and separated by a centrifugal separator. The compound can be used for antiseptics, tooth paste, shampoo, soap and cosmetics. |
