Sodium Benzotriazolyl Butylphenol Sulfonate
Sodium Benzotriazolyl Butylphenol Sulfonate is a synthetic organic compound that absorbs ultraviolet (UV) light. In cosmetic products, it helps protect the product itself from degradation caused by UV exposure, maintaining its stability and appearance. It is not typically used as an active sunscreen ingredient for skin protection.
UV absorberVegan
RiskLow 1 / 4
Sensitization i0.5 / 4
Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.
Rated by SpottyLabs' ingredient methodology, independent of brands.
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Frequently asked questions
- Is Sodium Benzotriazolyl Butylphenol Sulfonate a sunscreen?
- While it absorbs UV light, Sodium Benzotriazolyl Butylphenol Sulfonate is primarily used to protect the product formulation from UV degradation, not to provide sun protection for the skin. It is not recognized as an active sunscreen filter.
