Tetradecyloctadecyl Behenate
AKA “UNII-VT7Y2C658Q, Docosanoic acid, 2-tetradecyloctadecyl ester, VT7Y2C658Q, Behenic acid, tetradecyloctadecyl ester, 231627-84-2, Tetradecyloctadecyl behenate [INCI], RefChem:188540, (+-)-TETRADECYLOCTADECYL BEHENATE, TETRADECYLOCTADECYL BEHENATE, (+-)-
Skin Conditioning
Ingredient Facts
Tetradecyloctadecyl behenate
AKA: UNII-VT7Y2C658Q, Docosanoic acid, 2-tetradecyloctadecyl ester, VT7Y2C658Q, Behenic acid, Tetradecyloctadecyl ester, 231627-84-2, Tetradecyloctadecyl behenate [INCI], RefChem:188540, (+-)-TETRADECYLOCTADECYL BEHENATE, (+-)-
Skin Conditioning · Emulsion Stabilising · EWG: 4
Synthetic
Occlusive
Emulsifier
Skin Conditioner
Not Clean
Behenic acid, tetradecyloctadecyl ester
Formula
C54H108O2
Mol. Weight
789.40
CAS #
231627-84-2
See origin →
Functions
Binding
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Opacifying
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
Traditional Use
Synthetic ester created for contemporary cosmetics as a long-chain fatty acid ester. Developed to provide emollient properties and improve product texture with no traditional predecessor.
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
Effect of the ratio between behenyl alcohol and behenic acid on the oleogel properties.
Callau M, Sow-Kébé K, Nicolas-Morgantini L, Fameau AL
Journal of colloid and interface science, 2020
Effect of the ratio between behenyl alcohol and behenic acid on the oleogel properties.
Callau M, Sow-Kébé K, Nicolas-Morgantini L, Fameau AL
Journal of colloid and interface science, 2020
Behenic Acid
European Commission
EU Cosmetic Ingredient Database (CosIng)
Tetradecyloctadecyl Behenate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Behenic Acid
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Inhibitory Effect of Moringa oleifera Seed Extract and Its Behenic Acid Component on Staphylococcus aureus Biofilm Formation.
Kim S, Kim TJ
Antibiotics (Basel, Switzerland), 2024
Inhibitory Effect of Moringa oleifera Seed Extract and Its Behenic Acid Component on Staphylococcus aureus Biofilm Formation.
Kim S, Kim TJ
Antibiotics (Basel, Switzerland), 2024
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR