Octocrylene 6.5% ●
TL;DR. This ingredient is an oil-soluble UV filter used in sunscreens and complexion products to absorb UVB and short UVA radiation. It also helps photostabilize less stable sunscreen filters in the oil phase.
What does Octocrylene 6.5% do in a cosmetic formula?
This ingredient is an oil-soluble UV filter used in sunscreens and complexion products to absorb UVB and short UVA radiation. It also helps photostabilize less stable sunscreen filters in the oil phase.
Is Octocrylene 6.5% clean?
From a clean-beauty perspective, this ingredient is often restricted or flagged because of photoallergy reports, endocrine-activity debates, and impurity or degradation-product monitoring. It is permitted in conventional sunscreen regulations within concentration limits, but its clean-standard standing is weak.
Is Octocrylene 6.5% sustainable?
This material is synthetic and typically petrochemical-derived. It is not readily biodegradable, and environmental reviews have raised persistence and bioaccumulation concerns in aquatic settings.
Is Octocrylene 6.5% COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic standards. Its fit with Green Chemistry is limited because it relies on synthetic petrochemical feedstocks and has weak biodegradability credentials.
How does Octocrylene 6.5% work chemically?
The molecule is an oil-soluble ester with conjugated aromatic nitrile and alkene functionality that absorbs mainly in the UVB and short-UVA range. Typical regulatory ceilings are up to 10% in the U.S. and EU, and formulators use antioxidants, controlled impurities, and photostability testing to manage aging in finished sunscreens.
Last updated 2026-05-15