▎ 摘　　要

NOVELTY - Toothpaste comprises 0.01-1.5 wt.% graphene oxide, 0.1-0.85 wt.% ionic liquids and remainder auxiliary materials. USE - The toothpaste is used for inhibiting Staphylococcus aureus, Escherichia coli, Porphyromonas gingivalis, Prevotella intermedia, and Actinobacillus. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for producing the toothpaste, which involves ultrasonically dispersing graphene oxide, surfactant, and ionic liquid in deionized water for 5-25 minutes, dispersing using high-speed disperser to obtain aqueous solution, adding remaining components, and continuously stirring at room temperature for 10-60 minutes.