Cyclohexyl methacrylate
AKA “2-Propenoic acid, cyclohexyl ester, Methacrylic acid, cyclohexylmethacrylate, Ageflex CHMA, ACRYESTER CH”
Ingredient
Ingredient Facts
Cyclohexyl methacrylate
AKA: 2-Propenoic acid, Cyclohexyl ester, Methacrylic acid, Cyclohexylmethacrylate, Ageflex CHMA, ACRYESTER CH
Ingredient · Film Forming · EWG: 4
Synthetic
Occlusive
Not Clean
2-Propenoic Acid, 2-methyl-, Cyclohexyl Ester
Formula
C10H16O2
Mol. Weight
168.23
CAS #
101-43-9
Form
Powder
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
Traditional Use
A synthetic acrylic monomer developed in the mid-20th century. Used in modern cosmetics as a film-forming and adhesive polymer component, with no natural traditional equivalent.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
Final Report on the Safety Assessment of Methacrylic Acid
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Butyl Acrylate/Cyclohexyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
Cyclohexyl methacrylate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Cyclohexyl Methacrylate/Ethylhexyl Methacrylate Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
Methacrylic Acid
European Commission
EU Cosmetic Ingredient Database (CosIng)
Methacrylic Acid/Styrene/VP Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG/PPG-5/2 Methacrylate/Methacrylic Acid Crosspolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Methacrylic Acid
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Methacrylic acid
Health Canada
Health Canada Cosmetic Ingredient Hotlist
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR