Dimethylacrylamide/Lauryl Methacrylate Copolymer
AKA “Acrylic Copolymer
Synthetic
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Ingredient Facts
Dimethylacrylamide/lauryl methacrylate copolymer
AKA: Acrylic Copolymer
Synthetic · Binding | Film Forming | Hair Fixing · EWG: 4
Plant-Derived
Occlusive
Synthetic
Clean
A lightweight film-forming agent that helps hair products hold their style longer while maintaining softness and flexibility.
CAS #
103479-14-7
Form
Liquid
Plant-Derived
Synthetic. Derived from acrylamide and methacrylate monomers, members of the acrylic polymer chemical family. Synthesized through free-radical polymerization of dimethylacrylamide and lauryl methacrylate monomers.
Function
Binding | Film Forming | Hair Fixing
Benefits
Holds Formula Together
Creates Protective Barrier
Hair Fixing
Creates protective layer
Holds hair in place
Holds ingredients together
Traditional Use
A synthetic polymer created in the late 20th century for cosmetic formulation. Used as a film-former and thickening agent with no traditional use history.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Caution
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Mild Irritant
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR