Octocrylene 10%. Inactive: Water

TL;DR. This ingredient is an oil-soluble organic UV filter used mainly for UVB coverage, with some short-wave UVA support. It also helps stabilize certain other sunscreen filters in finished formulas.

What does Octocrylene 10%. Inactive: Water do in a cosmetic formula?

This ingredient is an oil-soluble organic UV filter used mainly for UVB coverage, with some short-wave UVA support. It also helps stabilize certain other sunscreen filters in finished formulas.

Is Octocrylene 10%. Inactive: Water clean?

Clean-beauty programs often flag this ingredient because of aquatic-life concerns, bioaccumulation data, and scrutiny around trace benzophenone impurity or formation over time. It is allowed in many conventional sunscreen regulations, but it has clear clean-standard friction.

Is Octocrylene 10%. Inactive: Water sustainable?

This material is synthetic and typically petroleum-derived, not a renewable or readily biodegradable input. Environmental reviews have raised persistence and bioaccumulation concerns, especially for rinse-off or water-exposure sunscreen use.

Is Octocrylene 10%. Inactive: Water COSMOS-approved?

This ingredient is not permitted under COSMOS-natural or COSMOS-organic standards for certified natural cosmetics. From a Green Chemistry perspective, it has weak alignment because it is synthetic, petrochemical-derived, and environmentally persistent.

How does Octocrylene 10%. Inactive: Water work chemically?

This compound is an aromatic ester that absorbs UV radiation primarily in the UVB range and can improve photostability for certain UVA filters. It is commonly used at about 2 to 10%, is oil-phase soluble and photostable, and requires impurity control because trace benzophenone can be present or increase during storage.

Last updated 2026-05-13