Acrylates/Palemth-25 Acrylate Copolymer ●
TL;DR. This ingredient is a synthetic rheology modifier and stabilizer that thickens water-based formulas, helps suspend particles, and supports gel or cream texture. It can also improve spread and reduce separation in emulsions.
What does Acrylates/Palemth-25 Acrylate Copolymer do in a cosmetic formula?
This ingredient is a synthetic rheology modifier and stabilizer that thickens water-based formulas, helps suspend particles, and supports gel or cream texture. It can also improve spread and reduce separation in emulsions.
Is Acrylates/Palemth-25 Acrylate Copolymer clean?
From a clean-beauty perspective, this material is generally low in direct skin irritation because its large molecular size limits penetration. The main friction points are its synthetic polymer status, possible residual manufacturing impurities, and restricted-list pressure around non-biodegradable film-formers.
Is Acrylates/Palemth-25 Acrylate Copolymer sustainable?
This material is typically made from petrochemical-derived building blocks, with a fatty alcohol component that may be palm-derived depending on the supplier. It is not readily biodegradable and can contribute to persistent synthetic polymer load in wastewater pathways.
Is Acrylates/Palemth-25 Acrylate Copolymer COSMOS-approved?
This ingredient is not aligned with COSMOS-natural or COSMOS-organic standards because it is a synthetic, non-readily biodegradable polymer. Its Green Chemistry profile is limited by petrochemical inputs, persistence, and manufacturing chemistry that may involve ethoxylation and residual monomer controls.
How does Acrylates/Palemth-25 Acrylate Copolymer work chemically?
The molecule is a high-molecular-weight anionic copolymer built from carboxylated vinyl monomers and hydrophobe-bearing ester side chains, which lets it swell in water and associate with surfactants or oil droplets. It is commonly used around 0.2% to 2%, usually needs neutralization to build viscosity, performs best near mildly acidic to alkaline pH, and can lose viscosity in high-electrolyte systems.
Last updated 2026-08-16