murphyAcrylates/Methoxy PEG-90 Methacrylate Crosspolymer
molecular structure · PubChem
AKA: Acrylic copolymer, Film-forming polymer
Synthetic
Barrier Support
Not Clean
OriginSynthesized from acrylic monomers and polyethylene glycol methacrylate as the primary chemical building blocks. Produced through free-radical polymerization of acrylate and methacrylate monomers to form a crosslinked polymer network.
2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with butyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate and .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-methoxypoly(oxy-1,2-ethanediyl)
CAS #
957645-61-3
Form
Liquid
State
Solid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Nourishes & Protects
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2018
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR