Isopropyl Arachidate
AKA “RefChem:792155, Isopropyl icosanoate, propan-2-yl icosanoate, Eicosanoic acid, 1-methylethyl ester, isopropyl eyster, 1-Methylethyl eicosanoate
Synthetic
Ingredient Facts
Isopropyl arachidate
AKA: RefChem:792155, Isopropyl icosanoate, Propan-2-yl icosanoate, Eicosanoic acid, 1-methylethyl ester, Isopropyl eyster, 1-Methylethyl eicosanoate
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Synthetic
Clean
A lightweight emollient that softens and smooths skin while helping your product glide on effortlessly. Keeps skin feeling nourished without heaviness.
Formula
C23H46O2
Mol. Weight
354.60
CAS #
26718-90-1
Form
Oil
See origin →
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.
Locks In Moisture
Traditional Use
A synthetic ester developed as a lightweight emollient and conditioning agent in modern cosmetics. Designed to provide moisturizing benefits without a heavy or greasy feel.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR