NOAEL Data Cosmetic Ingredient

1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1)

CAS 28211-18-9

1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1) (CAS 28211-18-9) is a chemical substance. Key regulatory status: 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.

View cosmetic safety profile for VP/Eicosene Copolymer →

SOURCE noael studies public
NOAEL studies
7
SOURCE chemical inventory jurisdictions
Regulatory lists
2
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
1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1)
CAS Number
28211-18-9
DTXSID
DTXSID30950943
Molecular Formula
C20H40.C6H9NO
InChI Key
HTLWOXWXUHOLEJ-UHFFFAOYSA-N
Monoisotopic Mass
391.381415

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 3 records
Film formerViscosity modifierBinder

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 2 records
ListKeywordSource
inert_ingredient; PesticidesEPACPCat
inert_ingredient; non_food_use; PesticidesEPACPCat

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 7 of 7 studies
ValueUnitEndpointRouteSpeciesSource
035MV9S1C3UNIIFDA UNII substance identifier--openFDA substances
035MV9S1C3UNIIFDA UNII substance identifier--openFDA substances
035MV9S1C3UNIIFDA UNII substance identifier--openFDA substances
XQQ9MKE2BJUNIIFDA UNII substance identifier--openFDA substances
XQQ9MKE2BJUNIIFDA UNII substance identifier--openFDA substances
XQQ9MKE2BJUNIIFDA UNII substance identifier--openFDA substances
XQQ9MKE2BJUNIIFDA UNII substance identifier--openFDA substances

Showing 7 of 7 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
polymer
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for 1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1)?

1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1) has 7 NOAEL studies in the database. The lowest reported value is 035MV9S1C3 UNII. Source: openFDA substances.

What regulatory lists include 1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1)?

1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1) appears on 2 regulatory/inventory lists including inert_ingredient; Pesticides, inert_ingredient; non_food_use; Pesticides. Source: EPA CPDat.

Is 1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1) used in cosmetics?

Yes, 1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1) is also indexed as a cosmetic ingredient under the name VP/Eicosene Copolymer. 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 1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1) 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 1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1) used outside industrial chemicals?

1-Ethenylpyrrolidin-2-one--icos-1-ene (1/1) also appears in cosmetics databases.