NOAEL Data REACH Registered Cosmetic Ingredient

Carbamide peroxide

Also known as: Urea, compd. with hydrogen peroxide (H2O2) (1:1), EINECS 204-701-4, Hydrogen peroxide, compd. with urea (1:1), Perhydrol-Urea, Carbamide Peroxide Otic Solution (+8 more)

CAS 124-43-6

Carbamide peroxide (CAS 124-43-6) is a chemical substance. Key regulatory status: REACH registered, 3 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Carbamide Peroxide →

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 19 fields
Name
Carbamide peroxide
CAS Number
124-43-6
DTXSID
DTXSID9024726
Molecular Formula
CH4N2O.H2O2
InChI Key
AQLJVWUFPCUVLO-UHFFFAOYSA-N
Monoisotopic Mass
94.037842
Synonyms
Urea, compd. with hydrogen peroxide (H2O2) (1:1)EINECS 204-701-4Hydrogen peroxide, compd. with urea (1:1)Perhydrol-UreaCarbamide Peroxide Otic SolutionUNII-31PZ2VAU81Auro Ear Wax RemoverEar Wax TreatmentThera-earHydrogen peroxide carbamideHydrogen peroxide ureaUrea compound with hydrogen peroxide (1:1)

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 3 records
Oxidizing agentCatalyst

Regulatory Lists

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

SOURCE EPA CPDat 3 records
ListKeywordSource
Canada; pharmaceuticalDrugBankDrugBank
Europe; Personal care - oral and dental care - teeth whitenerDanish Environmental Protection AgencyDanish EPA
Canada; Personal care; Substances in PCP - Canada (4/2014)Government of CanadaCPCat

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 5 of 5 studies
ValueUnitEndpointRouteSpeciesSource
=20.1mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
31PZ2VAU81UNIIFDA UNII substance identifier--openFDA substances
31PZ2VAU81UNIIFDA UNII substance identifier--openFDA substances
31PZ2VAU81UNIIFDA UNII substance identifier--openFDA substances
31PZ2VAU81UNIIFDA UNII substance identifier--openFDA substances

Showing 5 of 5 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredHydrogen peroxide-urea204-701-4ECHA overview →

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
Other
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL CHEMBL3184026
ChEMBL Phase
Not listed
Adverse Events
111
Bioactivity
0
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for Carbamide peroxide?

Carbamide peroxide has 5 NOAEL studies in the database. The lowest reported value is 20.1 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include Carbamide peroxide?

Carbamide peroxide appears on 3 regulatory/inventory lists including Canada; pharmaceutical, Europe; Personal care - oral and dental care - teeth whitener, Canada; Personal care; Substances in PCP - Canada (4/2014). Source: EPA CPDat.

Is Carbamide peroxide used in cosmetics?

Yes, Carbamide peroxide is also indexed as a cosmetic ingredient under the name Carbamide Peroxide. 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 Carbamide peroxide come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.

Does Carbamide peroxide have different safety status in cosmetics vs industrial chemicals?

Carbamide peroxide is classified GHS Danger (H272, H314, H315, H318) in the chemicals database but is allowed in EU cosmetics.

Is Carbamide peroxide used outside industrial chemicals?

Carbamide peroxide also appears in cosmetics, pharmaceutical databases.