The invention relates to the technical field of daily
consumer goods for killing malignant
bacteria, viruses and funguses in
oral cavity and
throat, cleaning the
oral cavity and preventing and treating oral diseases, and in particular relates to nano-silver
mouth wash for preventing and treating oral diseases and a preparation method thereof. The
mouth wash is characterized by comprising 0.1ppm-1000ppm nano silver and the following components in percentage by weight: 0.01-5% of a hemostatic, 0.01-5% of a
topical anaesthetic, 0.01-10% of a
bacteriostatic agent, 0.1-25% of a dispersant, 0.1-25% of a thickener, 0.1-15% of a
wetting agent, 0.1-10% of an algefacient, 0.1-35% of an
adhesive agent, 0.01-5% of a corrigent and 0.01-5% of a colorant. The principle is as follows:
silver particles with
diameter of 10-50 nanometers can be absorbed to cytomembranes of harmful microorganisms to damage
protein capsids and
DNA (Deoxyribonucleic Acid) molecules of the harmful microorganisms to lead to death of the harmful microorganisms by interfering
metabolism of the harmful microorganisms, so that the nano-silver
mouth wash has
broad spectrum sterilizing and bacteriostatic effect, is durable and effective in effect, free from toxic and side effects as well as
drug resistance, safe and reliable, convenient to use, simple in production and preparation, and has very good preventing and treating effect to
periodontal disease, acute and chronic aryngitis and oral mucosal diseases.