Acetyl Trioctyl Citrate
AKA “RefChem:552468, Tris(2-ethylhexyl) 2-(acetyloxy)propane-1, 3-tricarboxylate, 3-Propanetricarboxylic acid, tris(2-ethylhexyl) ester, O-Acetyl tris(2-ethylhexyl)citrate, tris(2-ethylhexyl) 2-acetyloxypropane-1
Synthetic
Ingredient Facts
Acetyl trioctyl citrate
AKA: RefChem:552468, Tris(2-ethylhexyl) 2-(acetyloxy)propane-1, 3-tricarboxylate, 3-Propanetricarboxylic acid, Tris(2-ethylhexyl) ester, O-Acetyl tris(2-ethylhexyl)citrate, Tris(2-ethylhexyl) 2-acetyloxypropane-1
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Chemical Exfoliant
Synthetic
Clean
A lightweight moisturizer that helps skin feel soft and supple while creating a protective layer to lock in hydration and improve product texture.
Formula
C32H58O8
Mol. Weight
570.80
CAS #
144-15-0
Form
Liquid
See origin →
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Film-Former
Plasticizer
Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Film Forming
Moisturizing
Locks in moisture to keep skin soft and supple throughout the day
Antimicrobial
Fights Acne
Hydrates and softens skin
Creates protective moisture barrier
Helps reduce acne
Causing bacteria
Traditional Use
A synthetic ester used as a plasticizer and conditioning agent in cosmetics. Developed to enhance product performance and safety profiles compared to earlier chemical plasticizers.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Caution
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Caution
CIR Safety Findings
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR