Tri-C14-15 Alkyl Citrate
AKA “C14-15 Alkyl Citrate
Emollient
Ingredient Facts
Tri-c14-15 alkyl citrate
Emollient · Emollient · EWG: 1
Synthetic
Emollient
Skin Conditioner
Chemical Exfoliant
Clean
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tris(C14-15-alkyl)esters
Effective at 4.5%
CAS #
222721-94-0
Form
Liquid
See origin →
Functions
Plasticiser
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
Traditional Use
A modern synthetic ester combining citric acid with medium-chain alkyl alcohols. Created for cosmetics as a non-greasy emollient and texture modifier in foundations, sunscreens, and body care products.
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
0.0005%
9.0%
0%13%
Effective Range
CIR reported use: 0.0005-9 | 0.1-5
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR