Dimethiconol Behenate
AKA “Silicone-Behenate Complex, Dimethiconol Behenate
Synthetic
Ingredient Facts
Dimethiconol behenate
AKA: Silicone-Behenate Complex
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Occlusive
Skin Conditioner
Silicone
Synthetic
Clean
Dimethiconol Behenate is the ester of Dimethiconol and Behenic Acid Science: Functions: Skin Conditioning Safety Ratings: CIR: Safe as used
CAS #
-
Form
Liquid
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.
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Locks in moisture
Traditional Use
A synthetic compound developed in the 20th century combining silicone with behenic acid (derived from plant oils). Created to improve emolliency and conditioning in modern cosmetics.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR
Dimethiconol Behenate — Duck Heart Ghost