Octocrylene 10%. Inactive: Isododecane ●
TL;DR. This ingredient is an oil-soluble UV filter used at 10% to absorb mainly UVB and short UVA radiation. It also helps photostabilize certain other sunscreen filters in anhydrous or oil-rich formats.
What does Octocrylene 10%. Inactive: Isododecane do in a cosmetic formula?
This ingredient is an oil-soluble UV filter used at 10% to absorb mainly UVB and short UVA radiation. It also helps photostabilize certain other sunscreen filters in anhydrous or oil-rich formats.
Is Octocrylene 10%. Inactive: Isododecane clean?
From a clean-beauty perspective, this ingredient has significant friction because of sensitization reports, endocrine-screening debate, and impurity concerns around a benzophenone-related byproduct. Many stricter retailer and brand standards restrict it, especially in reef or aquatic-impact policies.
Is Octocrylene 10%. Inactive: Isododecane sustainable?
This material is synthetic and petroleum-derived, and the inactive carrier is also a volatile petroleum-derived hydrocarbon. It is not readily biodegradable and has aquatic persistence and bioaccumulation concerns, which weighs against it in environmental screening.
Is Octocrylene 10%. Inactive: Isododecane COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic standards. Its synthetic petrochemical sourcing, persistence profile, and impurity-management burden make it a poor fit with Green Chemistry preferences.
How does Octocrylene 10%. Inactive: Isododecane work chemically?
The molecule is a lipophilic ester with a highly conjugated chromophore that dissipates absorbed UV energy and is typically used up to 10% in regulated sunscreen products. It is generally photostable and oil-phase compatible, but formulators monitor purity and storage because benzophenone-related impurity levels can increase over time under some conditions.
Last updated 2026-05-13