Homosalate 12% Sunscreen

TL;DR. This ingredient is an oil-soluble organic UV filter used in sunscreens to absorb mainly UVB radiation and help raise SPF. At 12%, it is present at a high active-use level typical of dedicated it formulas.

What does Homosalate 12% Sunscreen do in a cosmetic formula?

This ingredient is an oil-soluble organic UV filter used in sunscreens to absorb mainly UVB radiation and help raise SPF. At 12%, it is present at a high active-use level typical of dedicated it formulas.

Is Homosalate 12% Sunscreen clean?

From a clean-beauty perspective, this ingredient has significant friction because of endocrine-activity screening data, allergen and sensitization questions, and tighter regulatory limits in some markets. Many clean retail standards restrict or do not accept it, especially at higher concentrations.

Is Homosalate 12% Sunscreen sustainable?

This material is typically synthetic and petrochemical-derived rather than renewable. It is lipophilic, not readily biodegradable, and has been detected in aquatic environments, which creates persistence and bioaccumulation concerns.

Is Homosalate 12% Sunscreen COSMOS-approved?

This ingredient is not permitted under COSMOS-natural or COSMOS-organic standards for certified products. Its synthetic petrochemical sourcing, limited biodegradability profile, and environmental persistence concerns make it a weak fit with Green Chemistry principles.

How does Homosalate 12% Sunscreen work chemically?

The molecule is an aromatic salicylate ester with high oil solubility, designed to absorb UVB energy and release it as lower-energy heat. At 12%, it is within the current U.S. OTC it maximum of 15%, but above the EU’s revised 7.34% limit for allowed face products.

Last updated 2026-08-20