Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer

AKA: TRIMETHYLOLPROPANE TRIACRYLATE, TMPTA, Viscoat 295, Sartomer SR 351, Ogumont T 200, Setalux UV 2241
Synthetic
Emulsifier
Not Clean
OriginDerived from acrylic acid, dimethyltaurine, and polyethylene glycol-modified behenyl methacrylate monomers. Synthesized through free radical polymerization of these monomers to create a crosslinked polymer network.
1-Propapnesulfonic acid, 2-methyl-2-[(1-oxo-2-propenyl)amino]-, monoammonium salt, polymers with docosylpoly(oxyethylene) 2-methyl-2-propenoate (25 mol EO average)
Formula
C15H20O6
Mol. Weight
296.31
CAS #
15625-89-5
Form
Powder
State
Solid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Stabilizes Emulsion
Reduces Inflammation
Locks In Moisture
Keeps product blended
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
3
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
Leave-on0.1–2.5%
Rinse-off0.2–0.75%
0%50%100%
CIR reported use · 2015 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR