Tridecyl Trimellitate

AKA: Tri(tridecyl) benzene-1, 2, 4-tricarboxylate, Tritridecyl benzene-1, Tris(tridecyl)Trimellitate, Tris(tridecyl) benzene-1
Lip Sketch Hydrating Crayon
ILIA Beauty
Speak Love Glossy Lip Treatment Oil
LYS Beauty
Speak Love Smooth Glide Lip Liner Pencil
LYS Beauty
Blurring Ceramide Cream Foundation
MOB Beauty
Cream Clay Blush
MOB Beauty
Cream Clay Blush Last Call
MOB Beauty
Cream Clay Bronzer
MOB Beauty
Frost Lipstick
MOB Beauty
Hyaluronic Highlight Balm
MOB Beauty
Hyaluronic Highlight Balm Last Call
MOB Beauty
Hydrating Shine Lip Balm
MOB Beauty
Suspended Sparkle Balm
MOB Beauty
Suspended Sparkle Balm Last Call
MOB Beauty
Instant Bright Eye
Alpyn Beauty
Peptide Glow Hydrating Lip Treatment Refill
SOSHE Beauty
Peptide Glow Hydrating Lip Treatment
SOSHE Beauty
Lit Up Highlight Stick - Biscuit
Westman Atelier
Lit Up Highlight Stick - Petal
Westman Atelier
Synthetic
Emollient
Skin Conditioner
Clean
OriginTridecyl trimellitate is derived from trimellitic acid and tridecanol, both petroleum-derived or synthesized organic compounds. It is produced through esterification, where trimellitic acid reacts with tridecyl alcohol under acidic catalytic conditions.
Tri(tridecyl) benzene-1,2,4-tricarboxylate
Formula
C48H84O6
Mol. Weight
757.20
CAS #
94109-09-8
Form
Liquid
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
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
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not Phototoxic
Product formulation test found no phototoxicity in the CIR safety assessment (CIR 690)
Not a Sensitizer
3 studies / 3 not sensitizing (CIR 690)
Mixed Skin Irritation Results
3 studies / 1 irritating / 2 not irritating / reactions slight (CIR 690)
Eye Irritant in Testing
1 study / 1 irritating / reactions slight (CIR 690)
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
murphy