Pentaerythrityl Tetralaurate
AKA “Pentaerythritol tetralaurate, EINECS 235-946-5, pentaerythritol tetradodecanoate, PELEMOL PTL, DUB PTL, Dodecanoic acid, 2-bis(((1-oxododecyl)oxy)methyl)-1, 3-propanediyl ester
Synthetic
Ingredient Facts
Pentaerythrityl tetralaurate
AKA: Pentaerythritol tetralaurate, EINECS 235-946-5, Pentaerythritol tetradodecanoate, PELEMOL PTL, DUB PTL, Dodecanoic acid, 2-bis(((1-oxododecyl)oxy)methyl)-1, 3-propanediyl ester
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Synthetic
Clean
A lightweight emollient that softens and conditions skin, helping it feel smooth and hydrated without a greasy residue.
Formula
C53H100O8
Mol. Weight
865.40
CAS #
13057-50-6
Form
Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
Traditional Use
A synthetic ester combining pentaerythritol with lauric acid (from coconut oil), developed in the 20th century as a cosmetic emollient and conditioning agent.
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