Ditridecyl Adipate

AKA: Bis(tridecyl) adipate, Hexanedioic acid, Ditridecyl ester, 1, 6-ditridecyl ester, CEREPLAS DTDA, PLASTHALL DTDA, EDENOL DTDA
Synthetic
Emollient
Solvent
Skin Conditioner
Not Clean
Bis(tridecyl) adipate
Formula
C32H62O4
Mol. Weight
510.80
CAS #
16958-92-2
Form
Liquid
State
Liquid
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.
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
A synthetic ester created in the 20th century as an emollient and skin conditioning agent. Formulated to provide spreadability and silky feel in cosmetics, without traditional historical background.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
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