An introduction to toothpaste - its purpose, history and ingredients

摘要: Toothpaste is a paste or gel to be used with toothbrush maintain and improve oral health aesthetics. Since their introduction several thousand years ago, toothpaste formulations have evolved considerably - from suspensions of crushed egg shells ashes complex often more than 20 ingredients. Among these can compounds combat dental caries, gum disease, malodor, calculus, erosion dentin hypersensitivity. Furthermore, toothpastes contain abrasives clean whiten teeth, flavors for the purpose breath freshening dyes better visual appeal. Effective are those that formulated maximum bioavailability actives. This, however, challenging as compromises will made when different actives in one phase. development by no means complete many challenges especially poor substantivity most active ingredients yet overcome.