murphyAcrylates Copolymer
AKA: Film Former
Synthetic
Occlusive
Clean
OriginSynthesized from acrylic acid and other acrylic monomers belonging to the synthetic polymer chemical family. Produced through free-radical polymerization of acrylate monomers, creating long-chain polymer networks.
2-propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate and methyl 2-methyl-2-propenoate
CAS #
25133-97-5, 25035-69-2, 25212-88-8
Form
Liquid
State
Solid
Skin Types
●all-skin-types, gentle
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Antistatic
Binding
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Reduces Static
Holds Formula Together
Creates Protective Barrier
Locks In Moisture
Anti-Aging Benefits
Antioxidant Protection
Creates protective layer
Reduces flyaways
Holds ingredients together
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed4 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Mixed Eye Irritation Results
13 studies / 6 irritating / 2 mixed / 5 not irritating / reactions minimal to mild (CIR 283 and 763)
Mixed Skin Irritation Results
13 studies / 3 irritating / 3 mixed / 7 not irritating / reactions slight to mild (CIR 283 and 763)
Mixed Sensitization Results
10 studies / 1 mixed / 9 not sensitizing (CIR 283 and 763)
Concentration Guide
Leave-on0.00025–98.6%
Rinse-off0.00052–4.2%
0%50%100%
CIR reported use · 2018 survey
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR