Zinc oxide

Zinc oxide together with titanium dioxide is commonly found as tiny particles in mineral-based sunscreens and other cosmetics. It is perceived as a physical blocker and its presence on the skin’s surface scatters and reflects UVA and UVB rays. In other words, the active ingredient of zinc oxide has one of the broadest UVA coverages and UVB coverage among other sunscreen ingredients.

The white opaque color that comes with application of creams onto the skin is decreased by  micronizing the zinc oxide. Since zinc oxide comes in powder, it is challenging to obtain large amounts of it into the formulation because light liquid formula of products has to be maintained.

 Zinc oxide is safe to use for all age groups, including children under six months. It is safe to use during pregnancy as well. There are no major side effects and allergies associated with an active ingredient of zinc oxide.

Patients with sensitive skin, acne, and rosacea can benefit from the anti-inflammatory properties of zinc oxide. Moreover, for patients with melasma, zinc oxide does not only block UV light but also blocks all visible including blue light and infrared light without producing heat which can Improve pigmentation areas.