Avobenzone
Butyl Methoxydibenzoylmethane
- CAS
- 70356-09-1
- EC
- 274-581-6
Avobenzone (C₂₀H₂₂O₃) is an oil-soluble UVA filter used in sunscreens and personal care products. It absorbs long-wave ultraviolet light, preventing photoaging and skin damage.
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Avobenzone
Applications
Used in broad-spectrum sun care formulations, daily moisturizers, and color cosmetics requiring UV protection. Often stabilized with octocrylene or antioxidants.
Safety & Risks
Approved for topical use; may degrade under UV exposure without stabilizers. Store under an inert atmosphere when possible.
Packaging
Supplied in 25 kg fiber drums or HDPE containers. Store sealed, cool, and protected from light.