Acrylates/C10-C30 Alkyl Acrylate Crosspolymer ●
TL;DR. This ingredient is a rheology modifier and emulsion stabilizer. It thickens water-based formulas, helps suspend particles, and can stabilize oil droplets in creams, gels, lotions, and sunscreens.
What does Acrylates/C10-C30 Alkyl Acrylate Crosspolymer do in a cosmetic formula?
This ingredient is a rheology modifier and emulsion stabilizer. It thickens water-based formulas, helps suspend particles, and can stabilize oil droplets in creams, gels, lotions, and sunscreens.
Is Acrylates/C10-C30 Alkyl Acrylate Crosspolymer clean?
This ingredient is usually well tolerated on skin because its large polymer size limits penetration. Clean-beauty friction comes from its synthetic origin, residual monomer considerations, and inclusion on some non-biodegradable polymer or microplastic-focused restricted lists.
Is Acrylates/C10-C30 Alkyl Acrylate Crosspolymer sustainable?
This material is typically petrochemical-derived and is not readily biodegradable. Its main sustainability issue is environmental persistence after rinse-off use, especially in wastewater pathways.
Is Acrylates/C10-C30 Alkyl Acrylate Crosspolymer COSMOS-approved?
It is generally not permitted in COSMOS natural or organic formulations because it is a synthetic crosslinked polymer rather than an allowed natural, naturally derived, or nature-identical material. Its Green Chemistry fit is limited by fossil feedstocks, low biodegradability, and persistence, even though it is effective at low use levels.
How does Acrylates/C10-C30 Alkyl Acrylate Crosspolymer work chemically?
The molecule is a high-molecular-weight, lightly crosslinked anionic polymer with hydrophobic side chains that swells after neutralization and creates yield value in aqueous systems. Typical use is about 0.1% to 1.0%, with best viscosity performance around pH 5.5 to 8, while high electrolyte levels, high alcohol loads, or poor hydration can reduce thickening efficiency.
Last updated 2026-05-14