Is Potassium Caroate safe in cosmetics?
Potassium Caroate has a safety rating of "POOR" in our database. EU status: permitted. US status: permitted. 1 toxicological study endpoint(s) are available in our database.
Potassium Caroate
Also known as: Potassium peroxymonosulfate sulfate (K5[HSO3(O2)][SO3(O2)](HSO4)2), Potassium peroxymonosulfate sulfate, Potassium peroxymonosulfate sulfate (K5H3(SO3(O2))2(SO4)2), Pentapotassium bis(peroxymonosulphate) bis(sulphate), EINECS No.: 274-778-7 (+2 more)
INCI: POTASSIUM CAROATE
Potassium Caroate (CAS 70693-62-8) is a cosmetic cosmetic ingredient functioning as Oxidising agent. NOAEL 20 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); 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 70693-62-8 →
Auto-generated CPSR Part A draft with source citations
Cross-Vertical Regulatory Divergence
Potassium Caroate is classified GHS Danger (H271, H302, H314, H318, H412) in the chemicals database but is allowed in EU cosmetics.
Source: Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
Function
Oxidising agent
Safety Rating
POOR
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
No specific FDA cosmetic restriction; not GRAS-listed for food; permitted under general cosmetic safety provisions
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Potassium Caroate.
Calculate MoS for your specific formulation with the MoS Calculator.
Toxicological Studies
1 study endpoint found for Potassium Caroate. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.
| Endpoint | Value | Route | Species | Study Type | Source |
|---|---|---|---|---|---|
| NOAEL | =200 mg/kg bw/day | oral | Rat | chronic | ToxValDB_ECHA_IUCLID |
Pre-Calculated Safety Assessment
Pre-calculated NOAEL → SED → MoS audit trail for Potassium Caroate across SCCS product categories, with measured dermal absorption where available.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
10,000 - 100,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Brightener
Oxidizing agent
Expert Verdict
Expert safety assessment and concern-level summary for Potassium Caroate.
NOAEL Studies Summary
View details ->Public NOAEL study rows linked to Potassium Caroate by CAS number or substance name.
Studies
1
Lowest NOAEL
200 mg/kg bw/day
Highest NOAEL
200 mg/kg bw/day
ToxValDB_ECHA_IUCLID
Known Synonyms
Potassium peroxymonosulfate sulfate (K5[HSO3(O2)][SO3(O2)](HSO4)2)
Potassium peroxymonosulfate sulfate
Potassium peroxymonosulfate sulfate (K5H3(SO3(O2))2(SO4)2)
Pentapotassium bis(peroxymonosulphate) bis(sulphate)
EINECS No.: 274-778-7
HYDROGENPEROXY SULFATE, POTASSIUM
Potassium hydrogen peroxymonosulfate
Chemical Function
Oxidizing agent
Brightener
Regulatory Lists
active_ingredient; Europe; Pesticides
inert_ingredient; non_food_use; Pesticides
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Potassium Caroate allowed in the EU?
Potassium Caroate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Potassium Caroate do in cosmetics?
Potassium Caroate functions as: Oxidising agent. It is classified as a cosmetic ingredient in our database. CAS number: 70693-62-8.
What is the NOAEL for Potassium Caroate?
The NOAEL (No Observed Adverse Effect Level) for Potassium Caroate is =200 mg/kg bw/day based on a chronic study via oral route in Rat. Source: ToxValDB_ECHA_IUCLID.
Is Potassium Caroate used outside cosmetics?
Potassium Caroate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Does Potassium Caroate have different safety status in cosmetics vs industrial chemicals?
Potassium Caroate is classified GHS Danger (H271, H302, H314, H318, H412) in the chemicals database but is allowed in EU cosmetics.
Compliance Tools
Check Potassium Caroate 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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