Made from: Ilmenite
- Whitening effect: Titanium dioxide is a common ingredient in toothpaste and dental products due to its ability to provide a whitening effect, making teeth appear brighter and more aesthetically pleasing.
- UV protection: Titanium dioxide acts as a protective barrier against harmful ultraviolet (UV) rays from the sun. In oral care products such as lip balms or toothpaste with UV protection, titanium dioxide helps shield the lips and oral tissues from UV-induced damage.
- Stain resistance: Titanium dioxide can help prevent the formation of stains on teeth caused by various factors like food, beverages, and tobacco. It forms a protective layer that reduces the adhesion of staining agents, thus promoting cleaner and healthier-looking teeth.
- Abrasive properties: In toothpaste, titanium dioxide can act as a mild abrasive, assisting in the removal of plaque and surface stains. It helps to polish the enamel gently without causing excessive wear or damage.
Science and Related Study
The Effect of Titanium Dioxide Nanoparticles on Dental Enamel (2018)
Titanium Dioxide in Toothpaste: Efficacy and Safety Considerations (2019)
The Influence of Titanium Dioxide on Dental Stain Formation (2020)
Tooth Whitening Properties of Titanium Dioxide: A Comprehensive Review (2021)
Titanium Dioxide Nanoparticles in Oral Care Products: Current Research and Future Perspectives (2022)