Octocrylene 6%. Inactive: Water ●
TL;DR. This ingredient is an oil-soluble organic UV filter used to absorb mainly UVB and short UVA rays in sunscreen formulas. At 6%, it also helps stabilize certain less photostable UV filters in multi-filter systems.
What does Octocrylene 6%. Inactive: Water do in a cosmetic formula?
This ingredient is an oil-soluble organic UV filter used to absorb mainly UVB and short UVA rays in sunscreen formulas. At 6%, it also helps stabilize certain less photostable UV filters in multi-filter systems.
Is Octocrylene 6%. Inactive: Water clean?
It has significant clean-standard friction because some retailers and certification schemes restrict it due to skin-sensitization reports, endocrine-activity screening flags, and benzophenone impurity concerns. It is common in conventional sunscreens, but it is not a clean-standard favorite.
Is Octocrylene 6%. Inactive: Water sustainable?
This material is synthetic and petrochemical-derived, with limited biodegradability and documented aquatic persistence concerns. Some coastal and reef-focused policies have restricted its use in sunscreens because of environmental exposure questions.
Is Octocrylene 6%. Inactive: Water COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic standards because conventional synthetic UV filters fall outside the allowed ingredient scope. Its petroleum feedstock, persistence profile, and impurity-management needs make it a weak fit with Green Chemistry preferences.
How does Octocrylene 6%. Inactive: Water work chemically?
The molecule is an oil-soluble aromatic ester with conjugated nitrile chemistry that absorbs primarily in the UVB and short-UVA range, and it is valued for photostability in sunscreen emulsions. In the U.S., it is allowed up to 10% in OTC sunscreens, so 6% is a typical active level; formulas need aging and impurity controls because benzophenone can be present or increase over time.
Last updated 2026-05-13