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Diisocetyl Adipate
AKA “59686-69-0, EINECS 261-857-6, UNII-14885YC9LU, 14885YC9LU, Hexanedioic acid, diisohexadecyl ester, AEC DIISOCETYL ADIPATE, HEXANEDIOIC ACID, 1, 1'-DIISOHEXADECYL ESTER, RefChem:134042, DIISOCETYL ADIPATE [INCI]”
Emollient
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Ingredient Facts
Diisocetyl adipate
AKA: 59686-69-0, EINECS 261-857-6, UNII-14885YC9LU, 14885YC9LU, Hexanedioic acid, Diisohexadecyl ester, AEC DIISOCETYL ADIPATE, HEXANEDIOIC ACID, 1, 1'-DIISOHEXADECYL ESTER, RefChem:134042, DIISOCETYL ADIPATE [INCI]
Emollient · Emollient · EWG: 4
Synthetic
Emollient
Solvent
Skin Conditioner
Not Clean
Bis(2-hexyldecyl) adipate
Formula
C38H74O4
Mol. Weight
595.00
CAS #
57533-90-1, 58262-41-2, 59686-69-0
Form
Liquid
See origin →
Functions
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.
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Locks In Moisture
Traditional Use
Synthetic emollient ester developed for luxury skincare formulations. Designed to provide rich conditioning with enhanced absorption properties.
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR