Polyglyceryl-2 Tetrastearate

AKA: Diglyceryl tetrastearate, Diglycerol tetrastearate, Octadecanoic acid, Tetraester with oxybis(propanediol), DIGLYCERIN TETRASTEARATE, Tetraester with diglycerol, Tetraester with oxybis[propanediol]
Plant-Derived
Cleanser
Emulsifier
Not Clean
OriginDerived from vegetable oils such as coconut, palm, or soybean oil as the starting material. Synthesized through polyesterification of glycerin and stearic acid to create the polyglyceryl ester compound.
1,2,3-Propanetriol, homopolymer, octadecanoates (1:4) (2 mol glycerol average molar ratio)
Formula
C78H150O9
Mol. Weight
1232.00
CAS #
72347-89-8
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Antioxidant Protection
UV Protection
Mixes Oil & Water
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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