Arachidyl Behenate
molecular structure · PubChem
AKA: Icosyl docosanoate, Eicosanyl docosanoate, Behenic acid, Arachidyl ester, Docosanoic acid, Eicosyl ester, Eicosyl behenate, Arachicyl behenate, Behenic acid arachidyl ester
Synthetic
Emollient
Skin Conditioner
Plant Oil
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
C42H84O2
Mol. Weight
621.10
CAS #
42233-14-7
Form
Powder
State
Solid; [Sigma-Aldrich MSDS]
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.
Viscosity Controlling
Locks In Moisture
Traditional Use
Synthetic ester combining two long-chain fatty acids, developed as a modern emollient and thickening agent in cosmetic formulations.
Skin Types
●all-skin-types, gentle
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR