china lithopone 30%

Titanium alloy is widely used as a biomaterial due to its superior biocompatibility, mechanical properties close to human bones, and enhanced corrosion resistance. These properties have made the alloys suitable for use in a wide spectrum of biomedical applications including artificial bones, artificial joints, dental roots, and medical devices. The excellent performance of titanium alloy is mainly due to the oxide film as shown in Figure 1 [1]. The functional composition of the oxide film is mainly titanium dioxide (TiO2). Titanium dioxide has good biocompatibility, stable chemical property, and low solubility in water, which prevents substrate metal ions from dissolution. Furthermore, it also improves the wear and fatigue resistance of implants in the human body.

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Recently, Yanagisawa et al. reported that the transdermal exposure (mimicking skin-barrier dysfunction or defect) of NC/Nga mice to TiO2 NPs (15, 50, or 100 nm), in combination with allergen, aggravated atopic dermatitis-like lesions through a T-helper type 2 (Th2) dominant immune response. The study also indicated that TiO2 NPs can play a role in the initiation and/or progression of skin diseases, since histamine was released, even in the absence of allergen.

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{随机栏目} 2025-08-16 01:18 1514
  • In conclusion, Anatase Titanium Dioxide plays a significant role in the food industry due to its unique properties as a coloring agent, anti-caking agent, and for preserving the original taste of food products. Its safety profile makes it a reliable choice for manufacturers looking to enhance the appearance and shelf life of their products while ensuring they are safe for consumption. As technology advances and consumer preferences evolve, the use of food-grade titanium dioxide is likely to continue being an integral part of food processing and presentation.

    {随机栏目} 2025-08-16 00:51 2134