
ZINC OXIDE
Description
Zinc oxide is a versatile inorganic compound widely used in skincare and sun protection products. This white, powdery substance acts as a physical sunscreen, effectively reflecting and scattering both UVA and UVB rays. Its broad-spectrum protection makes it an essential ingredient in many sunscreens and daily moisturizers with SPF.
Beyond sun protection, zinc oxide possesses notable anti-inflammatory and antimicrobial properties, making it beneficial for various skin conditions. It's particularly effective in calming irritated skin, reducing redness, and promoting healing in cases of minor wounds, burns, or dermatitis. Zinc oxide is also non-comedogenic, meaning it doesn't clog pores, making it suitable for acne-prone skin.
In skincare formulations, zinc oxide often appears in concentrations ranging from 5% to 25%, depending on the product's intended use. It's generally well-tolerated by most skin types, including sensitive skin. Recent advancements in nano-particle technology have improved its cosmetic elegance, reducing the white cast traditionally associated with zinc oxide-based sunscreens. However, concerns about nanoparticle safety have led to ongoing research and regulatory scrutiny in some regions.