DEA-C12-13 Alkyl Sulfate
molecular structure · PubChem
AKA: Diethanolamine Lauryl-Myristyl Sulfate
Synthetic
Cleanser
Not Clean
Bis-(2-hydroxytheyl)ammonium (C12-13)-alkylsulfate
CAS #
243133-68-8
Form
Powder
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.
Removes Impurities
Cleansing Surfactant
Traditional Use
A synthetic anionic surfactant created in the mid-20th century for industrial and cosmetic cleaning applications. Designed to provide improved cleansing power and stability compared to natural fatty acid-based cleansers.
EWG
4
CIR
Safe as used
Pregnancy
Caution
Restricted By
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Agencies
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory0 listings
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR