The effervescent tablet tube is also called effervescent tablet bottle, it is made of PP (polypropylene) material by injection molding process.
The bottle cap with moisture-proof combination cap is composed of bottle cap, white cardboard and desiccant. The bottle cap PE (ldpe) is produced by an injection molding process, and the fixing piece adopts a special spring design. Desiccant silica gel, the main component is SiO2, chemical properties are stable, except for strong alkali, hydrofluoric acid does not react with any substance. SiO2 does not burn, does not dissolve in water and any solvents, is non-toxic and tasteless, has high adsorption performance, and has a water absorption rate of 4%. Silicone desiccant is the only food approved by the FDA, and can be in direct contact with the desiccant used in food and medicine. It will not cause harm to the human body, nor will it be absorbed by the human body.

The cover of this moisture-proof combination cover requires special equipment. Put the desiccant and white cardboard into the lid and ensure that the desiccant in the lid does not fall during normal transportation and use.