Toothpaste is a complex mixture。It's usally made of friction agent(such as calcium carbonate ,calcium hydrophosphate),moisturizing agent(such as polyethylene glycol),surface active agent (such as sodium lauryl fulfate,2 - sodium para-button),thickening agent(such as carboxymethyl cellulose,antlers pectin),sweetening agents (such as propanetriol,cyclohexylamine sodium ),antiseptic agent (such as potassium sorbate and sodium benzoate ),activity additives ( such as chlorophyl ,fluoride ) and colorants ,flavor.

Special toothpaste has special nature. Fluoride Toothpaste increase the activity of sodium fluoride is, stannous fluoride to prevent dental caries effective. Chlorophyll toothpaste, adding chlorophyll, to stop the bleeding gums, bad breath is to prevent effects. Enzyme toothpaste residue can be decomposed food, clean mouth, to prevent Chongzhu effective. Drug toothpaste toothpaste add drugs to the treatment of oral diseases.