Ethylhexyl Isopalmitate
AKA “2-Ethylhexyl isohexadecanoate, E1RR6O4O9S, Isohexadecanoic acid, 2-ethylhexyl ester, RefChem:86988, ETHYLHEXYL ISOPALMITATE [INCI], 299-112-2, 93843-32-4, EINECS 299-112-2, UNII-E1RR6O4O9S
Emollient
Ingredient Facts
Ethylhexyl isopalmitate
AKA: 2-Ethylhexyl isohexadecanoate, E1RR6O4O9S, Isohexadecanoic acid, 2-ethylhexyl ester, RefChem:86988, ETHYLHEXYL ISOPALMITATE [INCI], 299-112-2, 93843-32-4, EINECS 299-112-2, UNII-E1RR6O4O9S
Emollient · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Not Clean
The CIR Expert Panel concluded that the alkyl esters, listed subsequently, are safe in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating.
Formula
C24H48O2
Mol. Weight
368.60
CAS #
93843-32-4
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.
Locks In Moisture
Traditional Use
Developed in the mid-20th century as a synthetic ester designed to replace natural plant oils in cosmetics. Created to provide improved stability, spreadability, and texture compared to traditional botanical oils.
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
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR