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Ammonium Styrene/Acrylates/Ethylhexyl Acrylate/Lauryl Acrylate Copolymer
AKA “Acrylate Copolymer, Film-Forming Polymer”
Ingredient
Ingredient Facts
Ammonium styrene/acrylates/ethylhexyl acrylate/lauryl acrylate copolymer
AKA: Film-Forming Polymer
Ingredient · Film Forming · EWG: 4
Synthetic
Occlusive
Not Clean
Ammonium Styrene/Acrylates/Ethylhexyl Acrylate / Lauryl Acrylate CopolymerAmmonium is the ammonium salt of Styrene/Acrylates/Ethylhexyl Acrylate / Lauryl Acrylate Copolymer
Form
Liquid
State
Solid
See origin →
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Creates Protective Barrier
Reduces Inflammation
Locks In Moisture
Traditional Use
A modern synthetic copolymer developed for cosmetic applications. Engineered to provide film-forming and thickening properties in contemporary skincare and styling products.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Final Report: Safety Assessment of Acrylamide/Acrylate Copolymers as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
→
Acrylamide/Ammonium Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylamide/Ethyltrimonium Chloride Acrylate/Ethalkonium Chloride Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylamide/Sodium Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Ammonium Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Beheneth-25 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Beheneth-25 Methacrylate/Steareth-30 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/C10-30 Alkyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/C12-22 Alkyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/C5-8 Alkyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Ceteth-20 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Dimethiconol Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Ethylhexyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Hydroxyethyl Acrylate/Lauryl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Hydroxyethyl Acrylate/Methoxyethyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Laureth-25 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Lauryl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Methoxy PEG-15 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Methoxy PEG-23 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Methoxy PEG-23 Methacrylate/Perfluorooctyl Ethyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Methoxy PEG-4 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Palmeth-25 Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Steareth-20 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Steareth-30 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Steareth-50 Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylates/Stearyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylic Acid/C12-22 Alkyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylic Acid/Stearyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ammonium Acrylates/Ethylhexyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ammonium Acryloyldimethyltaurate/Laureth-7 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ammonium Acryloyldimethyltaurate/Steareth-8 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ammonium Styrene/Acrylates/Ethylhexyl Acrylate/Lauryl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
AMP-Acrylates/C1-18 Alkyl Acrylate/C1-8 Alkyl Acrylamide/Hydroxyethylacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Behenyl Methacrylate/Perfluorooctylethyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Behenyl Methacrylate/t-Butyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Butyl Acrylate/Cyclohexyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Butyl Acrylate/Ethylhexyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Butyl Acrylate/Hydroxyethyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
C12-22 Alkyl Acrylate/Hydroxyethylacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Corn Starch/Acrylamide/Sodium Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Cyclohexyl Methacrylate/Ethylhexyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Dimethyl Acrylamide/Hydroxyethyl Acrylate/Methoxyethyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Dimethylacrylamide/Lauryl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ethylene/Calcium Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ethylene/Magnesium Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ethylene/Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ethylene/Sodium Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ethylene/Zinc Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ethylhexyl Acrylate/Methyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Ethylhexyl Acrylate/VP/Dimethicone Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
HEA/Sodium Acryloyldimethyltaurate/Steareth-20 Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Hydroxyethyl Acrylate/Methoxyethyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Hydroxyethylcellulose/Phosphorylcholine Glycol Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Methoxy PEG-23 Methacrylate/Glyceryl Diisostearate Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
PEG-10 Acrylate/Perfluorohexylethyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Polyquaternium-10/Phosphorylcholine Glycol Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Potassium Acrylates/Ethylhexyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Sodium Acrylates/Ethylhexyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Sodium Styrene/Acrylates/Ethylhexyl Acrylate/Lauryl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Stearyl Methacrylate/Perfluorooctylethyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Styrene/Acrylates/Ammonium Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Styrene/Acrylates/Ethylhexyl Acrylate/Lauryl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
VA/Butyl Maleate/Isobornyl Acrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Vinyl Caprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
→
Acrylamide/Ammonium Acrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylamide/Sodium Acrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylates/Ammonium Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylates/Beheneth-25 Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylates/C12-22 Alkyl Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylates/Ethylhexyl Acrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylates/Methoxy PEG-15 Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylates/Palmeth-25 Acrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylates/Steareth-20 Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Acrylates/Stearyl Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Butyl Acrylate/Ethylhexyl Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Ethylene/Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Hydroxyethyl Acrylate/Methoxyethyl Acrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
PVP/Dimethylaminoethylmethacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Styrene/Acrylates/Ammonium Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
VA/Butyl Maleate/Isobornyl Acrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Vinyl Caprolactam/PVP/Dimethylaminoethyl Methacrylate Copolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
→
Verified Jun 2026
Data: CosIng · EWG · CIR