Sodium Cupheoyl Lactylate

AKA: Cupuaçu Lactylate, Cupheoyl Lactylate Surfactant
Synthetic
Cleanser
Emulsifier
Not Clean
OriginDerived from fatty acids and lactic acid, members of the synthetic surfactant chemical family. Synthesized through esterification and lactylation of fatty acid derivatives to create the final compound.
Sodium Cupheoyl Lactylate is the organic compound that conforms to the formula:
CAS #
5793-94-2; 13557-74-9
Skin Types
●all-skin-types
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.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Foam Boosting
Removes Impurities
Cleansing Surfactant
Emulsifier
Boosts Lather
Removes dirt and impurities
Enhances lather
Lifts away dirt and oil
Mixes oil and water
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.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2024
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR