What is the NOAEL for Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate?
Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate has 5 NOAEL studies in the database. The lowest reported value is 50 mg/kg via oral in Human. Source: ToxValDB_WHO_JECFA_ADI.
NOAEL Data
Cosmetic Ingredient
Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate
Also known as: citric acid, octadecyl ester, Stearyl citrate, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, octadecyl ester
CAS 1337-33-3
Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate (CAS 1337-33-3) is a chemical substance. Key regulatory status: 3 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
SOURCE
noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
3
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
SOURCE
DSSTox identifiers
6 fields
Name
Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate
CAS Number
1337-33-3
DTXSID
DTXSID70891144
Synonyms
citric acid, octadecyl esterStearyl citrate1,2,3-Propanetricarboxylic acid, 2-hydroxy-, octadecyl ester
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
11 records
Softener and conditionerFlavouring and nutrientChelating agentAntioxidantEmulsifierSurfactant (surface active agent)
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
3 records
| List | Keyword | Source |
|---|---|---|
| Canada; Personal care; Substances in PCP - Canada (4/2014) | Government of Canada | CPCat |
| animal_products | USDA | United States Department of Agriculture (USDA) |
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| <=50 | mg/kg | ADI | oral | Human | ToxValDB_WHO_JECFA_ADI |
| YWW937R1QR | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| YWW937R1QR | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| YWW937R1QR | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| YWW937R1QR | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 5 of 5 studies
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
SOURCE
AICIS inventory
1 records
Inventory Status
listed
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
emollient
Frequently Asked Questions
What regulatory lists include Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate?
Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate appears on 3 regulatory/inventory lists including Canada; Personal care; Substances in PCP - Canada (4/2014), animal_products, food_additive; Substances Added to Food (formerly EAFUS) (2/2019). Source: EPA CPDat.
Is Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate used in cosmetics?
Yes, Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate is also indexed as a cosmetic ingredient under the name Stearyl Citrate. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Is Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate used outside industrial chemicals?
Octadecyl 2-hydroxy-1,2,3-propanetricarboxylate also appears in cosmetics databases.