What is the NOAEL for Cetylhydroxyproline palmitamide?
Cetylhydroxyproline palmitamide has 4 NOAEL studies in the database. The lowest reported value is 74ONU0S62G UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
Cetylhydroxyproline palmitamide
Also known as: UNII-74ONU0S62G, L-Proline, 4-hydroxy-1-(1-oxohexadecyl)-, hexadecyl ester, (4R)-, Pseudoceramide 391
CAS 791838-11-4
Cetylhydroxyproline palmitamide (CAS 791838-11-4) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, ECHA REACH.
View cosmetic safety profile for Cetylhydroxyproline Palmitamide →
SOURCE
noael studies public
NOAEL studies
4
SOURCE
chemical inventory jurisdictions
Regulatory lists
0
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
9 fields
Name
Cetylhydroxyproline palmitamide
CAS Number
791838-11-4
DTXSID
DTXSID80229575
Molecular Formula
C37H71NO4
InChI Key
GOVINWHEYOSPAK-GPOMZPHUSA-N
Monoisotopic Mass
593.53831
Synonyms
UNII-74ONU0S62GL-Proline, 4-hydroxy-1-(1-oxohexadecyl)-, hexadecyl ester, (4R)-Pseudoceramide 391
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
3 records
Softener and conditioner
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 74ONU0S62G | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 74ONU0S62G | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 74ONU0S62G | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 74ONU0S62G | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Hexadecyl (2S,4R)-1-hexadecanoyl-4-hydroxypyrrolidine-2-carboxylate | 479-990-5 | ECHA overview → |
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Skin Conditioning
Frequently Asked Questions
Is Cetylhydroxyproline palmitamide used in cosmetics?
Yes, Cetylhydroxyproline palmitamide is also indexed as a cosmetic ingredient under the name Cetylhydroxyproline Palmitamide. 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 Cetylhydroxyproline palmitamide come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Is Cetylhydroxyproline palmitamide used outside industrial chemicals?
Cetylhydroxyproline palmitamide also appears in cosmetics databases.