Artificial tooth cleaning film indicating cleanness by metachromatism

Abstract

The invention relates to an artificial tooth cleaning film indicating cleanness by metachromatism, which is characterized by comprising the components by weight percent: 40-50% of sodium bicarbonate, 10-20% of potassium monopersulfate, 20-30% of sodium perborate monohydrate, 5-10% of anhydrous citric acid, 5-10% of polyethylene glycol, 1-5per mill of sodium benzoate, 1-5per mill of lauryl sodium sulfate and 1-5per mill of indicator. The artificial tooth cleaning film of the invention has the beneficial effects of effectively removing the hackneyed bacterium and other microorganisms on false teeth, indicating a process of effectively killing the bacterium and the microorganism through the metachromatism between the indicator and an oxidant, and being capable of detecting the sterilizing effects more visually and rapidly when the color of the blue substances in aqueous solution changes from blue to colourless.

Description

technical field [0001] The invention relates to a cleaning sheet for cleaning dentures, in particular to a denture cleaning sheet indicating cleanliness through color change reaction. Background technique [0002] Denture buildup or calculus occurs due to the oral secretions of the denture wearer. To avoid such buildup, stains and formations on the denture, the denture must be cleaned from time to time. Cleaning of dentures is generally accomplished by brushing the dentures with a toothbrush, or soaking the dentures in an aqueous cleaning solution, usually overnight. [0003] Traditionally, these compositions contain large amounts of sulfates, such as bisulfate, monopersulfate, sulfate and oxidizing agents, etc. as detergents. It can also use alkali metals and alkali metal halides as bleaching agents. Cleanser compositions containing monopersulfate are known in the art, and these cleansing tablets also include a sequestering agent as an additional cleansing agent, present t...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a denture cleaning tablet that indicates the degree of cleanliness through a discoloration reaction in order to overcome the defects that the existing cleaning sheet has no antibacterial and disinfecting effect, and the reaction time cannot be displayed intuitively.