تیتانیوم دی اکساید

Titanium Dioxide (TiO₂) is a naturally occurring inorganic compound widely used in pharmaceutical and laboratory applications due to its excellent opacity, brightness, and chemical stability. It is primarily utilized as a white pigment and opacifier in various formulations.

🏭⚗️ Production
Titanium dioxide is produced through the chloride or sulfate process, where titanium ore is processed to extract TiO₂. The resulting product is purified and refined to meet the high-quality standards required for pharmaceutical applications. The material is then processed into a fine white powder suitable for incorporation into various dosage forms.

🔬 Properties
TiO₂ is a white, odorless, and non-toxic powder with a high refractive index, making it an effective opacifier and pigment. It is chemically inert and stable under standard storage conditions, exhibiting resistance to UV degradation and oxidation. TiO₂ is insoluble in water and most solvents, which contributes to its stability in formulations.

🧪 Applications
In pharmaceutical formulations, titanium dioxide is commonly used as a white pigment in tablet coatings, capsules, and syrups, providing opacity and aesthetic appeal. It serves as an opacifier in sunscreen formulations, enhancing UV protection. Additionally, TiO₂ is utilized in laboratory settings as a reference standard for UV spectroscopy and as a component in photocatalytic studies due to its photocatalytic properties.

⚠️ Safety
Titanium dioxide is generally recognized as safe for use in pharmaceutical and laboratory applications. However, inhalation of fine TiO₂ particles may cause respiratory irritation. It is essential to handle TiO₂ with appropriate safety measures, including the use of personal protective equipment such as gloves and dust masks. The material should be stored in tightly sealed containers in a cool, dry place to maintain its stability and prevent contamination.