Chemistry of Toothpaste

Toothpaste is the ubiquitous do all to everyday protections of our teeth. We all depend on toothpaste to keep our teeth healthy and bright.

The embedded strong abrasive chemicals within the everyday toothpastes does a yeoman's job of:  a. removing plaque, food particles, and discolorations.  The toothpaste is composed of such common chemicals as: calcium carbonate (CaCO3), hydrated silica (SiO2H2O), dicalcium phosphate dihydrate (CaHPO42H2O) Alumina (Al2O3))

At the same time, the humectants help keep the toothpaste presentable/smooth and lastly, prevent the toothpaste from drying out. Some common chemicals include sorbitol (C6H14O6), propylene glycol (C3H8O2), and glycerol (C3H8O3).

Water (H2O) as a base

Surfactants can help make toothpaste soft and foamy. Further chemicals include sodium lauryl sulfate (CH3(CH2)11OSO3Na)

Fluoride (usually 1450 ppm) to strengthen the enamel

The addition of flavoring Agents whose aim is to improve the taste and or smell of the toothpaste. Some common chemicals include menthol, spearmint oil, peppermint oil, saccharin, xylitol, and sorbitol.

The presence of preservatives, additives, and coloring aim to inhibit the product from growing intrinsic microbes and offer artistic appeal to the user.