Is Trilaurin safe in cosmetics?
Trilaurin has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Trilaurin
Also known as: Dodecanoic acid, 1,1',1''-(1,2,3-propanetriyl) ester, Dodecanoic acid, 1,2,3-propanetriyl ester, Dodecanoic acid, 1,2,3-propantriyl ester
INCI: TRILAURIN
Trilaurin (CAS 538-24-9) is a cosmetic cosmetic ingredient functioning as Skin conditioning agent - occlusive, viscosity increasing agent. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 538-24-9 →
Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning agent - occlusive, viscosity increasing agent
Safety Rating
EXCELLENT
Chemistry & Identifiers
IUPAC Name
2,3-di(dodecanoyloxy)propyl dodecanoate
InChIKey
VMPHSYLJUKZBJJ-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
FDA indirect food additive 21 CFR 177.2800; no cosmetic restrictions
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Trilaurin.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Humectant
Softener and conditioner
Solvent
Thickening agent
Viscosity modifier
Expert Verdict
Expert safety assessment and concern-level summary for Trilaurin.
Regulatory Flags
PENETRATION_ENHANCER
Known Synonyms
Dodecanoic acid, 1,1',1''-(1,2,3-propanetriyl) ester
Dodecanoic acid, 1,2,3-propanetriyl ester
Dodecanoic acid, 1,2,3-propantriyl ester
Chemical Function
Softener and conditioner
Viscosity modifier
Solvent
Humectant
Thickening agent
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Trilaurin allowed in the EU?
Trilaurin EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Trilaurin do in cosmetics?
Trilaurin functions as: Skin conditioning agent - occlusive, viscosity increasing agent. It is classified as a cosmetic ingredient in our database. CAS number: 538-24-9.
Is Trilaurin used outside cosmetics?
Trilaurin also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Trilaurin compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
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