INCI Name
Acrylates Copolymer
Functions
3 Roles
Sustainability
3/10
Category
thickeners
What It Does
Acrylates Copolymer is a synthetic polymer formed by the copolymerization of two or more acrylic acid, methacrylic acid, or their ester monomers, typically supplied as an aqueous dispersion or emulsion. It is widely used in cosmetic formulations for its ability to form flexible, water-resistant films on skin and hair, and to build viscosity in aqueous systems when neutralized to an appropriate pH. Formulators favor it for its versatility across leave-on and rinse-off products, its compatibility with a broad range of actives, and its ability to impart a smooth, non-tacky skin feel while providing structural integrity to emulsions and gels.
Technical Properties
pH Range
5.0-9.0
Optimal working range
Ionic Charge
anionic
Molecular charge type
Viscosity Effect
thickening
Impact on formula thickness
Foaming Ability
low
Lather generation
Ingredient Compatibility
Works Well With
Avoid Combining
Sustainability Profile
Sustainability Score
Biodegradability
not readily biodegradable
Source
petroleum-derived
Feedstock
Acrylic acid and methacrylate monomers derived from petrochemical sources, typically propylene or ethylene oxide derivatives
Related Ingredients
Similar film formers to explore
Capixyl
CAPIXYL
Acrylates/Dimethicone Copolymer
Surface-Treated Chromium Oxide Green
Biotinoyl Tripeptide-1
Quick Reference
- Full INCI Name
- Acrylates Copolymer
- Common Name
- Acrylates Copolymer Dispersion
- Category
- thickeners