Why does toothpaste contain silica? What does it mainly do?
The silica pigment used in toothpaste is stable in nature and does not react with other ingredients in the toothpaste (e.g. fluorides, herbs, spices, etc.) and thus has the best compatibility
Toothpaste with silica is safe and nontoxic food additives, pharmaceutical excipients commonly used all over the world, it is because of its physical and chemical properties stable, it will not with human gastric juice, salivary function, so it has the best security.
The toothpaste with silica as a good stabilizer, has been widely used in food, beverage, medicine, such as only as beer stabilizer, the world consumes tens of thousands of tons of toothpaste with silica gel has excellent storage stability, especially to improve the stability of anti caries fluoride in toothpaste, it is the most suitable.
Using different types of toothpaste with silica gel, can achieve the required high cleanliness and high RDA value requirements, also can achieve the need to protect the gums to prevent damage to exposed dentin (the elderly and people with impaired teeth) with low RDA requirements, and meet the added some useful oral health care and medicine.
The density of silica gel used in toothpaste is lower than that of other materials, which means more toothpaste can be produced with the same amount of paste
