YuYi Oct 11,2023
Nano-cerium oxide sunscreen agent, as a modern sunscreen product, has attracted much attention in the cosmetics and daily chemical markets in recent years. This sunscreen is prepared using nanotechnology and has unique properties and advantages, providing people with a more efficient and convenient sunscreen option.
Nano Cerium Oxide (Nano Cerium Oxide) is a nanoscale form of cerium oxide, with a particle size usually between 1 and 100 nanometers. Compared with traditional cerium oxide particles, nanocerium oxide has a larger specific surface area and better photocatalytic performance. This gives it a unique advantage in the field of sun protection. Nano-cerium dioxide has dual effects of UV absorption and reflection. It is safe and non-toxic, has good thermal stability, low photocatalytic activity, wide absorption band range, and high absorption efficiency. It can be added to cosmetics, sunscreen umbrellas, foreign objects, sunglasses, etc. in sunscreen products.
Efficiently absorb ultraviolet rays: Nano-cerium oxide particles can efficiently absorb ultraviolet rays, especially ultraviolet B (UVB) and ultraviolet A (UVA) band radiation, providing strong protection for the skin.
Good transparency: Nano-sized cerium oxide has excellent dispersion in sunscreens, allowing sunscreen products to be applied evenly on the skin without leaving obvious white marks, providing a more natural appearance.
Long-lasting effect: Due to the special structure of nano-cerium oxide, it stays on the skin longer, so the sunscreen effect is longer-lasting and is not easily lost by sweat or water washing.
Antioxidant: Cerium oxide itself has good antioxidant properties, which can neutralize free radicals, reduce the damage to the skin caused by ultraviolet radiation, and help delay the skin aging process.
Fight environmental pollution: Nano-cerium oxide sunscreen also has certain anti-pollution properties, which can resist pollution particles in the air and protect the skin from environmental damage.
Although nano-cerium oxide sunscreen has many advantages in terms of sun protection effect, you still need to pay attention to the following matters when selecting and using it:
Choose reputable products: Choose products from reliable brands and make sure they pass relevant safety and quality tests.
Follow instructions for use: When using sunscreen, be sure to follow the product instructions and apply evenly to avoid missing any areas.
Reapply regularly: Even long-lasting sunscreens need to be reapplied regularly to maintain good protection after prolonged exposure to the sun.
Sensitive skin testing: If your skin is prone to allergies, it is recommended to test a small area before using a new sunscreen to avoid allergic reactions.
In general, nano-cerium oxide sunscreen provides people with an efficient and comfortable sunscreen option with its unique properties. When used correctly, it can help us better protect our skin, enjoy the fun of the sun, and avoid the possible harm caused by ultraviolet radiation.