Polyglyceryl-6 Tristearate
AKA “Hexaglycerol tristearate, Hexaglyceryl tristearate, RefChem:146018, DTXCID301473439, [(2R)-3-[(2S)-3-[(2S)-2-butanoyloxy-3-[(2R)-2-hydroxy-3-[(2S)-3-[(2R)-3-hydroxy-2-pentanoyloxypropoxy]-2-propanoyloxypropoxy]propoxy]propoxy]-2-hydroxypropoxy]-2-hydroxypropyl] octadecanoate, Octadecanoic acid, triester with hexaglycerol, SBFLFRSXNYZPEH-YMKFFAQDSA-N
Synthetic
Ingredient Facts
Polyglyceryl-6 tristearate
AKA: Hexaglycerol tristearate, Hexaglyceryl tristearate, RefChem:146018, DTXCID301473439, [(2R)-3-[(2S)-3-[(2S)-2-butanoyloxy-3-[(2R)-2-hydroxy-3-[(2S)-3-[(2R)-3-hydroxy-2-pentanoyloxypropoxy]-2-propanoyloxypropoxy]propoxy]propoxy]-2-hydroxypropoxy]-2-hydroxypropyl] octadecanoate, Octadecanoic acid, Triester with hexaglycerol, SBFLFRSXNYZPEH-YMKFFAQDSA-N
Synthetic · Emollient · EWG: 4
Plant-Derived Synthetic
Emollient
Cleanser
Emulsifier
Skin Conditioner
Plant Oil
Synthetic
Clean
A natural plant-derived emulsifier that blends oil and water-based ingredients together, helping create smooth, uniform textures in skincare and cosmetic formulas.
Formula
C48H90O17
Mol. Weight
939.20
CAS #
71185-87-0
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emulsifier
Mixes Oil & Water
Traditional Use
Developed as a synthetic emulsifier combining polyglycerin with stearic acid. Used in cosmetics for stable emulsification and skin conditioning in creams and lotions.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR