PEG-2 Laurate SE
AKA “Diethylene glycol monolaurate, Glaurin, 2-(2-hydroxyethoxy)ethyl dodecanoate, PEG-2 Laurate, Diethylene glycol laurate
Synthetic
Ingredient Facts
Peg-2 laurate se
AKA: Diethylene glycol monolaurate, Glaurin, 2-(2-hydroxyethoxy)ethyl dodecanoate, Diethylene glycol laurate
Synthetic · Cleansing · EWG: 4
Synthetic
Cleanser
Emulsifier
Synthetic
Clean
Dodecanoic acid, ethoxylated, neutralised (2 mol EO average molar ratio) Science: Process: Ethoxylation | Functions: Surfactant - Emulsifying Safety Ratings: CIR: Safe as used
Formula
C16H32O4
Mol. Weight
288.42
CAS #
141-20-8
Form
Liquid
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifier
Reduces Inflammation
Wound Healing
Fights Bacteria
Mixes Oil & Water
Traditional Use
A synthetic surfactant variant developed in the mid-20th century. Created as a self-emulsifying mild cleanser to replace traditional soap while improving formulation stability.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR