Ammonium C12-15 Pareth Sulfate

AKA: Ammonium Lauryl Ether Sulfate Analog, Surfactant
Synthetic
Cleanser
Clean
OriginDerived from long-chain fatty alcohols and ethoxylated pareth compounds, typically sourced from petroleum or plant-based feedstocks. Synthesized through ethoxylation of fatty alcohols followed by sulfation to create the anionic surfactant.
Poly(oxy-1,2-ethanediyl), .alpha.-sulfo-.omega.-hydroxy-, C12-15-alkyl ethers (1-4 mol EO average molar ratio)
CAS #
125301-89-5
Form
Powder
Skin Types
●all-skin-types, gentle
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Removes Impurities
Reduces Inflammation
Locks In Moisture
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
2
CIR
Safe as used
Pregnancy
Yes
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR