Dicetyl Adipate

AKA: Dihexadecyl hexanedioate, Dihexadecyl adipate, 26720-21-8, Dipalmityl adipate, Hexadecyl adipate, Hexanedioic acid, Dihexadecyl ester, Di-n-hexadecyl adipate
Synthetic
Emollient
Occlusive
Skin Conditioner
Not Clean
OriginSynthesized from adipic acid and cetyl alcohol, both derived from petroleum or plant-based feedstocks. Produced through esterification, where adipic acid reacts with cetyl alcohol under heat and catalytic conditions.
Dihexadecyl adipate
Formula
C38H74O4
Mol. Weight
595.00
CAS #
26720-21-8
Form
Powder
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Plasticiser
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
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed0 reviews
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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