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Base & Functional
Butyl Methoxydibenzoylmethane
Barrier
INCI: Butyl Methoxydibenzoylmethane
In short · TL;DR
Category
Base & Functional
Effect
A primary organic UV filter that absorbs UVA (commonly known as avobenzone)
Concentration
Generally a few percent in sunscreen formulations (upper limit varies by national regulations)
Effect
A primary organic UV filter that absorbs UVA (commonly known as avobenzone)
Mechanism
The dibenzoylmethane scaffold absorbs in the UVA range. Prone to photodegradation on its own
Typical concentration
Generally a few percent in sunscreen formulations (upper limit varies by national regulations)
Onset
Functions immediately after application
Cautions
Often formulated together with octocrylene and others for photostabilization. No pharmaceutical efficacy claims permitted
Evidence & references
This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.
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