DEA-Isostearate
molecular structure · PubChem
AKA: Isooctadecanoic acid, Compound with 2, 2'-iminodiethanol (1:1), 16-Methylheptadecanoic acid--2, 2'-azanediyldi(ethan-1-ol) (1/1)
Plant-Derived
Cleanser
Emulsifier
Plant Oil
Not Clean
Isooctadecanoic acid, compound with 2,2'-iminodiethanol (1:1)
Formula
C22H47NO4
Mol. Weight
389.60
CAS #
93920-28-6
Form
Liquid
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.
Removes Impurities
Cleansing Surfactant
Emulsifier
Mixes Oil & Water
Traditional Use
A synthetic surfactant and emulsifier developed in the 20th century for cosmetic applications. Created to improve texture and stability in skincare and personal care formulations.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory0 listings
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR