Sodium Acrylates Copolymer Lecithin ●
TL;DR. This ingredient acts mainly as a rheology modifier and emulsion stabilizer, building gel texture while helping suspend oils and particles. It can also add light film-forming and sensorial slip.
What does Sodium Acrylates Copolymer Lecithin do in a cosmetic formula?
This ingredient acts mainly as a rheology modifier and emulsion stabilizer, building gel texture while helping suspend oils and particles. It can also add light film-forming and sensorial slip.
Is Sodium Acrylates Copolymer Lecithin clean?
Clean-beauty frameworks may flag it because part of the material is a synthetic, non-natural polymer, even though finished-use skin irritation is generally low. Residual monomer controls and supplier documentation are the key quality checks.
Is Sodium Acrylates Copolymer Lecithin sustainable?
The lipid portion can be bio-based, often from soy or sunflower, while the polymer portion is typically petrochemical-derived. The polymer fraction is not readily biodegradable and may persist after wastewater release.
Is Sodium Acrylates Copolymer Lecithin COSMOS-approved?
This ingredient is generally not permitted under COSMOS-natural or COSMOS-organic because of the synthetic polymer portion. Its Green Chemistry profile is mixed, with some renewable content but limited biodegradability and a persistent polymer backbone.
How does Sodium Acrylates Copolymer Lecithin work chemically?
This material combines a neutralized, high-molecular-weight anionic polymer network with an amphiphilic lipid fraction, allowing it to hydrate in water and stabilize oil droplets through viscosity plus interfacial support. It is commonly used around 0.5% to 3% in gels and emulsions, performs best in mildly acidic to neutral systems, and can lose viscosity in high-electrolyte formulas.
Last updated 2026-05-15