Pentaerythrityl Tetraoleate

AKA: Pentaerythritol tetraoleate, DUB PTOL, LIPONATE PO 4, LIPONATE PO-4, PURESYN 4E68, DOVERLUBE FL 219
Synthetic
Emollient
Skin Conditioner
Not Clean
OriginDerived from pentaerythritol (a synthetic polyol) and oleic acid (a fatty acid from plant oils). Synthesized through esterification reaction between pentaerythritol and oleic acid under controlled conditions.
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Formula
C77H140O8
Mol. Weight
1193.90
CAS #
19321-40-5
Form
Liquid
State
Liquid
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Viscosity Controlling
Locks In Moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️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
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