Whether titanium dioxide is harmful to the human body depends on specific circumstances for analysis.
1, Harmless
Titanium dioxide can be classified into food grade and industrial grade. Food grade has higher physical and chemical indicators, while industrial grade has relatively lower physical and chemical indicators. At present, food grade titanium dioxide is widely used in drugs, food, and cosmetics. As long as titanium dioxide is added to the product, strict national safety standards are followed, and it is usually not harmful to the human body. Specifically, as follows:
1. Medication: Capsules often contain food grade titanium dioxide to prevent corrosion and ensure the stability and activity of the drug. Food grade titanium dioxide is non-toxic, and consuming an appropriate amount of titanium dioxide in capsules usually has no impact on physical health.
2. Food: Adding food grade titanium dioxide to food can improve its glossiness and whiteness. As long as the addition value is controlled within a safe range, it usually does not harm physical health.
3. Cosmetics: foundation make-up, sunscreen, lipstick, lipstick and other cosmetics will add an appropriate amount of edible titanium dioxide to whiten and isolate ultraviolet rays. As long as high-quality cosmetics are used, they usually do not cause skin irritation and do not affect physical health.
2, Harmful
Long term exposure to and inhalation of industrial grade titanium dioxide may irritate the skin, cause allergies, and lead to lung lesions, which are harmful to the body. Specifically, as follows:
1. Skin irritation: If industrial grade titanium dioxide is added to cosmetics, long-term use can irritate the skin and may cause discomfort symptoms such as redness, swelling, and itching.
2. Allergy: Some people have a sensitive physique, and exposure to titanium dioxide may cause allergic reactions, such as skin itching, redness, and swelling. Repeated scratching may also lead to skin rupture.
3. Pulmonary lesions: When titanium dioxide is present in powder form, there is a risk of inhalation. If inhaled in large quantities, it can cause titanium dioxide to deposit in the lungs, potentially causing lung lesions, coughing, breathing difficulties, and even a certain risk of cancer.
Pay attention to selecting high-quality products to reduce harm to the body. If prolonged exposure to titanium dioxide is required due to work reasons, it is necessary to wear masks, gloves, etc. and take protective measures. If you experience discomfort symptoms, you should promptly seek medical attention from departments such as dermatology, respiratory medicine, and emergency department in a reputable hospital.
