Benzophenone 4

sun protection
allergic reaction irritation

overview

Sulisobenzone is a synthetic sunscreen ingredient that protects the skin from UVA and UVB radiation. It is approved by the FDA and Health Canada for use in concentrations up to 10%. It can cause skin and eye irritation, allergic reactions, and enhance the absorption of other chemicals through the skin.

benefits

{"Protection from UV radiation": "Sulisobenzone protects the skin from UVA and UVB radiation, which can cause sunburn, premature aging, and skin cancer."}

Skin suitability

NA

concerns

Sulisobenzone can cause skin and eye irritation. It can also cause allergic reactions, such as contact dermatitis and photocontact dermatitis. It can also enhance the absorption of other chemicals through the skin.

precautions

Sulisobenzone should be applied to the skin 20 minutes before sun exposure. It should be reapplied every two hours, or more often if swimming or sweating. Avoid contact with eyes.

source

Sulisobenzone is a synthetic ingredient.

CIR

Sulisobenzone is rated as safe for use in cosmetics by the Cosmetic Ingredient Review (CIR) expert panel.

EWG

Sulisobenzone is rated as a moderate hazard by the Environmental Working Group (EWG).

additional info

Sulisobenzone is a photostable ingredient, which means that it does not break down in sunlight. It is also water-resistant, which means that it can provide protection from UV radiation even when swimming or sweating. It can enhance the absorption of other chemicals through the skin, which can be both beneficial and harmful depending on the chemical.