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Sucrose Tetrastearate Triacetate
AKA “Cosmelike SA-10, Sisterna A10E-c, 1K7LBQ045N, Sucrose tetrastearate triacetate [INCI], 333972-18-2, alpha-D-Glucopyranoside, beta-D-fructofuranosyl, triacetate tetraoctadecanoate, .ALPHA.-D-GLUCOPYRANOSIDE, .BETA.-D-FRUCTOFURANOSYL, TRIACETATE TETRAOCTADECANOATE”
Synthetic
Ingredient Facts
Sucrose tetrastearate triacetate
AKA: Cosmelike SA-10, Sisterna A10E-c, 1K7LBQ045N, Sucrose tetrastearate triacetate [INCI], 333972-18-2, Alpha-D-Glucopyranoside, Beta-D-fructofuranosyl, Triacetate tetraoctadecanoate, .ALPHA.-D-GLUCOPYRANOSIDE, .BETA.-D-FRUCTOFURANOSYL, TRIACETATE TETRAOCTADECANOATE
Synthetic · Emollient · EWG: 1
Synthetic
Emollient
Skin Conditioner
Synthetic
Clean
See also: Sucrose acetate stearate (annotation moved to).
Formula
C90H164O18
Mol. Weight
1534.30
CAS #
52439-69-7
See origin →
Functions
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.
Conditions Skin
Softens & Smooths
Emulsifier
Smooths and softens skin
Mixes oil and water
Traditional Use
Proprietary cosmetic ingredient developed by a manufacturer; specific traditional use history not available without additional sourcing.
Skin Types
●all-skin-types
Best For
General
EWG
1
CIR
Insufficient
Pregnancy
—
CIR Safety Findings
Not an Irritant
all-shades-safe
Regulatory Status
USAunder review
CANADA✔ permitted
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR