Diisocetyl Dodecanedioate
AKA “UNII-1116DS0SNT, Dodecanedioic acid, diisohexadecyl ester, 12-diisohexadecyl ester, RefChem:134043, DIISOCETYL DODECANEDIOATE [INCI], bis(14-methylpentadecyl) dodecanedioate
Synthetic
Ingredient Facts
Diisocetyl dodecanedioate
AKA: UNII-1116DS0SNT, Dodecanedioic acid, Diisohexadecyl ester, 12-diisohexadecyl ester, RefChem:134043, DIISOCETYL DODECANEDIOATE [INCI], Bis(14-methylpentadecyl) dodecanedioate
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Cleanser
Emulsifier
Skin Conditioner
Synthetic
Clean
A lightweight emollient that softly conditions skin while helping cleanse and blend product textures together for a smooth, unified formula.
Formula
C44H86O4
Mol. Weight
679.10
CAS #
131252-83-0
Form
Liquid
See origin →
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Locks In Moisture
Traditional Use
Modern synthetic ester created for premium cosmetic conditioning. Formulated to provide superior skin feel and moisturization.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR