Polyglyceryl-2 Tetrabehenate/Macadamiate/Sebacate
AKA “Polyglyceryl-2 Tetrabehenate/Macadamiate/Sebacate
Synthetic
Ingredient Facts
Polyglyceryl-2 tetrabehenate/macadamiate/sebacate
Synthetic · Emollient · EWG: 4
Plant-Derived Synthetic
Emollient
Skin Conditioner
Synthetic
Clean
Polyglyceryl-2 Tetrabehenate/Macadamiate/Sebacate is the tetraester of a mixture of behenic, sebacic and macadamia acids with a dimer of glycerin Science: Functions: Skin Conditioning - Emollient ⚠ Allergen Alert (Tree Nut): Derived from a common allergen source. May cause reactions in sensitive individuals. Safety Ratings: CIR: Safe as used
CAS #
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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 complex modern emulsifier combining polyglycerin with multiple plant-derived fatty acids including behenate and sebacate. Developed to provide superior stability and conditioning in contemporary cosmetic formulations.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR