Avobenzone is highly effective at protecting the skin against UVA rays; however, it does break down rapidly when it is exposed to the sun, usually 50-90% in an hour of UV exposure. This breakdown is minimized by the addition of stabilizers such as octocrylene.

Jun 14, 2019 · Oxybenzone, often found in broad-spectrum sunscreens, helps filter both UVB and UVA rays (specifically short UVA). It’s also one of the most popular ingredients, found in the majority of...

Nov 26, 2024 · Avobenzone is a common ingredient used in sunscreen formulations to absorb UVA radiation. It's unique because it can absorb the full spectrum of UVA rays (320-400 nm), which are responsible for aging the skin and contributing to skin cancer, in particular Melanoma.

Dec 1, 2010 · Only two sunscreen active ingredients approved in the US, avobenzone (butylmethoxydibenzoylmethane) and zinc oxide (ZnO), provide true broad-spectrum protection against UVA wavelengths >360 nm.

Apr 19, 2024 · Avobenzone is the only FDA-approved UV filter that protects against a broad spectrum of UVA, which is why it's become such a mainstay in SPF formulations. "UVA penetrates the skin more deeply [than its UVB counterparts], and is associated with premature aging," says Karp.

Avobenzone (trade names Parsol 1789, Milestab 1789, Eusolex 9020, Escalol 517, Neo Heliopan 357 and others, INCI Butyl Methoxydibenzoylmethane) is an organic molecule and an oil-soluble ingredient used in sunscreen products to absorb the full spectrum of UVA rays.

Jun 20, 2024 · Avobenzone is a synthetic sunscreen ingredient that provides sun protection in the UVA range. This type of radiation is present all day long, and penetrates deeply into skin, where it causes a cascade of damage that leads to many signs of …

Source: Avobenzone is a synthetic chemical that is effective at blocking UVA radiation, the type of ultraviolet radiation that does not cause sun burn, but can damage skin and cause skin cancer. Avobenzone is found in products such as sunscreens and other cosmetics that have a sun protection factor (SPF).

Avobenzone was introduced in the 1990s and is a common chemical sunscreen. Unlike other chemical sunscreens that just protect from the sunburn-causing UVB rays, avobenzone also protects from UVA rays, the rays that cause premature aging and skin cancer.

Aug 21, 2012 · Only two sunscreen active ingredients approved in the US, avobenzone (butylmethoxydibenzoylmethane) and zinc oxide (ZnO), provide true broad-spectrum protection against UVA wavelengths >360 nm.