Acrylates/Perfluorohexylethyl Methacrylate Copolymer
molecular structure · PubChem
AKA: Acrylic copolymer, Film-forming polymer
Synthetic
Occlusive
Not Clean
Acrylates/Perfluorohexylethyl Methacrylate Copolymer is a copolymer of perfluorohexylethyl methacrylate, and one or more monomers consisting of acrylic acid, methoacrylic acid, or one of their simple esters.
CAS #
1557087-30-5
Form
Liquid
State
Solid
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
Developed in the late 20th century as a specialized synthetic polymer. Used in cosmetics to provide water and oil repellency, particularly in waterproof makeup and long-wear formulations.
EWG
4
CIR
Safe as used
Pregnancy
—
Restricted By
CIR Safety Findings
medical-approval
all-shades-safe
Potential Sensitizer
Regulatory Agencies
Skin Types
●all-skin-types
Best For
General
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory0 listings
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR