The toothpaste is ten months in shelf life

The toothpaste is ten months in shelf life
Brief content:If in the toothpaste a lot of chemical materials included if foam pharmaceuticals, rub pharmaceuticals, bind the pharmaceutical, spices, antiseptic antibacterial medicine etc., passing for ten months will go bad, the length of time of toothpaste of the outer cover of plumbous quality is too long, will also cause the lead poisoning.
Discover, in the toothpaste a lot of chemical materials included if foam pharmaceuticals, rub pharmaceuticals, bind the pharmaceutical, spices, antiseptic antibacterial medicine etc., the chemical reaction will take place after preserving certain time, not merely cause the toothpaste to go bad, will also reduce decontamination of the toothpaste and function of keeping a public place clean. Generally speaking, shelf life of toothpaste is 10 months, exceeded this time limit, it is extremely easy to be rotten. Some persons of allergic physique will cause the allergic response after using the rotten medicine toothpaste.In addition, lead quality toothpaste of outer cover length of time too long, the lead ion will enter toothpaste, long term administration may take place chronic lead poisoning, cause nerve transmission slowly, stagnate, understand ability for declining etc. by intelligence development.So, use the toothpaste and should be paid attention to on date of production, more than 10 months toothpaste is unsuitable to reuse.

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