Titanium dioxide (TiO2) is a versatile compound that has found applications in industries ranging from cosmetics to food and pharmaceuticals. Among the various grades, pharmaceutical grade titanium dioxide stands out due to its high purity and stringent manufacturing standards. In this blog, we will explore the structure and raw materials of titanium dioxide, with a particular focus on pharmaceutical grade titanium dioxide produced by industry leader Kewei.
Understanding Titanium Dioxide
Titanium dioxide is a naturally occurring titanium oxide known for its bright white color and excellent opacity. It exists in a variety of crystalline forms, the most common of which are anatase and rutile. The pharmaceutical grade titanium dioxide produced by Kewei is a specialized uncoated anatase, favored for its superior performance in medical applications.
Structure of Titanium Dioxide
The structure of titanium dioxide is characterized by its crystal arrangement. In the anatase form, titanium dioxide has a tetragonal crystal structure, which gives it unique optical properties. This structure allows for high light scattering, making it an ideal pigment for a variety of applications. The purity of titanium dioxide is critical, as impurities can affect its performance and safety in pharmaceutical applications.
Raw materials and production process
Kewei uses an advanced sulfate process to produce pharmaceutical grade titanium dioxide. The method involves the reaction of titanium-containing raw materials (such as ilmenite or rutile) with sulfuric acid. The resulting titanium sulfate is then hydrolyzed to produce titanium dioxide. This process not only ensures high purity, but also meets environmental standards, a commitment that Kewei takes seriously.
The raw materials used in the production of titanium dioxide are carefully selected and meet strict pharmacopoeia standards, including those set by the United States Pharmacopoeia (USP), the European Pharmacopoeia (EP) and the Japanese Pharmacopoeia (JP). This ensures that the final product is safe for use in a variety of medical applications, including as an excipient in drug formulations.
Application in the pharmaceutical industry
Pharmaceutical grade titanium dioxide is widely used in industry due to its non-toxicity and excellent stability. It has a variety of uses, such as as a pigment in tablets and capsules, providing an aesthetically pleasing appearance while enhancing product stability. In addition, it has the properties of an effective sunscreen in creams and ointments, ensuring that the active ingredients are not degraded by light exposure.
Kewei's commitment to quality and innovation has made it a leader in the production of sulfuric acid titanium dioxide. With state-of-the-art production equipment and a focus on environmental sustainability, Kewei not only meets but also exceeds industry standards, providing pharmaceutical companies with a reliable source of high-purity titanium dioxide.
in conclusion
In summary, the structure and raw materials of pharmaceutical grade titanium dioxide play a vital role in its effectiveness and safety in pharmaceutical applications. Kewei's advanced sulfate process and commitment to quality ensure that its titanium dioxide meets the highest industry standards. As the demand for high-purity ingredients continues to grow, understanding the complexity of titanium dioxide production is essential for pharmaceutical companies that want to provide consumers with safe and effective products. Whether you are a manufacturer or a consumer, the importance of pharmaceutical grade titanium dioxide cannot be underestimated as it remains an important component of the medical community.
Post time: Mar-21-2025