Trilauryl Phosphate

AKA: Tridodecyl phosphate, Phosphoric acid, Tridodecyl ester, DODECYL PHOSPHATE ((C12H25O)3PO), TRILAURYL PHOSPHATE [INCI], 682-49-5
Synthetic
Cleanser
Skin Conditioner
Not Clean
OriginDerived from lauryl alcohol and phosphoric acid, both synthetic chemical compounds. Synthesized through esterification and phosphorylation reactions of lauryl alcohol with phosphoric acid.
The CIR Expert Panel concluded the following 28 alkyl phosphates are safe in the present practices of use and concentration in cosmetics when formulated to be non-irritating...Trilauryl Phosphate...
Formula
C36H75O4P
Mol. Weight
603.00
CAS #
682-49-5
Form
Powder
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
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.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Locks in moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
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