Octocrylene 5.0%. Inactive: Adipic Acid/Diglycol Crosspolymer ●
TL;DR. This ingredient is an oil-soluble sunscreen active used primarily as a UVB and short-UVA filter. It also helps stabilize less photostable UV filters in a sunscreen system.
What does Octocrylene 5.0%. Inactive: Adipic Acid/Diglycol Crosspolymer do in a cosmetic formula?
This ingredient is an oil-soluble sunscreen active used primarily as a UVB and short-UVA filter. It also helps stabilize less photostable UV filters in a sunscreen system.
Is Octocrylene 5.0%. Inactive: Adipic Acid/Diglycol Crosspolymer clean?
This ingredient has significant clean-standard friction because some retailers and certification systems restrict it due to sensitization reports and trace degradation impurities. Irritation is usually low for most users, but photoallergy is documented in susceptible people.
Is Octocrylene 5.0%. Inactive: Adipic Acid/Diglycol Crosspolymer sustainable?
This material is synthetic and petrochemical-derived, with environmental persistence and aquatic bioaccumulation concerns reported in the literature. It is not considered readily biodegradable.
Is Octocrylene 5.0%. Inactive: Adipic Acid/Diglycol Crosspolymer COSMOS-approved?
This ingredient is not permitted in COSMOS-natural or COSMOS-organic formulations as a conventional synthetic UV filter. From a Green Chemistry perspective, it has weaker alignment because it is non-renewable, persistent, and not readily biodegradable.
How does Octocrylene 5.0%. Inactive: Adipic Acid/Diglycol Crosspolymer work chemically?
The molecule is a lipophilic aromatic ester that absorbs mainly in the UVB range, with some coverage into short UVA, and it is commonly used at up to 10% in U.S. over-the-counter sunscreens. It is generally photostable and oil-phase soluble, but formulators monitor impurity formation and interactions with other UV filters, antioxidants, and packaging over shelf life.
Last updated 2026-05-14