Trihydroxystearin
AKA “CUTINA BW, Glyceryl tri(12-hydroxystearate), NSC-2389, Octadecanoic acid, 3-propanetriyl ester, 3-propanetriyl) ester
Synthetic
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Ingredient Facts
Trihydroxystearin
AKA: CUTINA BW, Glyceryl tri(12-hydroxystearate), NSC-2389, Octadecanoic acid, 3-propanetriyl ester, 3-propanetriyl) ester
Synthetic · Conditioning | Thickener · EWG: 4
Plant-Derived
Skin Conditioner
Synthetic
Clean
A plant-derived thickener that conditions and smooths, helping create a luxurious texture while nourishing skin and hair.
Formula
C57H110O9
Mol. Weight
939.50
CAS #
139-44-6
Form
Powder
Plant-Derived
Synthetic. Derived from stearic acid, a saturated fatty acid typically sourced from vegetable oils or animal fats. Produced through catalytic hydrogenation of unsaturated fatty acids followed by esterification with glycerol.
Function
Conditioning | Thickener
Benefits
Conditions Skin
Controls Viscosity
Controls product thickness
Traditional Use
CAS number for Cholesterol, a naturally occurring lipid found in animal sources. Used historically in creams and moisturizers as a skin barrier strengthener.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
EWG Score4
CIR Safety Findings
all-shades-safe, Not a Sensitizer
Regulatory Status
USAunder review
CANADApermitted
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Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR