C32-36 Isoalkyl Stearate
AKA “Isoalkyl Stearate, Synthetic Ester
Synthetic
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Ingredient Facts
C32-36 isoalkyl stearate
AKA: Synthetic Ester
Synthetic · Skin Conditioning | Emollient · EWG: 1
Synthetic
Emollient
Skin Conditioner
Plant Oil
Synthetic
Clean
A lightweight plant-derived moisturizer that softens and conditions skin, leaving it smooth and hydrated without a heavy feel.
CAS #
68201-22-9
Form
Liquid
Synthetic
Botanical. Derived from coconut, palm kernel, or soybean oils containing long-chain fatty acids and alcohols. Produced through esterification of C32-36 isoalcohols with stearic acid via catalytic synthesis.
Function
Skin Conditioning | Emollient
Benefits
Locks In Moisture
Traditional Use
A synthetic ester combining branched-chain alcohols with stearic acid, developed in the 20th century to replace variable natural esters with a stable, consistent cosmetic ingredient.
Skin Types
all-skin-types, gentle
Best For
Target
Dryness
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score1
CIR Safety Findings
ewg-1, medical-approval, pregnancy-nursing-safe, all-shades-safe, Not a Sensitizer
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR