Regulatory data is for reference only. Always verify with the official regulator before making formulation decisions. Last refreshed: 10/12/2026.
Ingredients/Aziridine
AziridineCAS 151-56-4
EU CosIng II — prohibitedASEAN II — prohibitedChina NMPA — prohibitedUK OPSS — prohibitedBrazil ANVISA — prohibited
Is Aziridine restricted in cosmetics?
Aziridine is prohibited in EU CosIng, ASEAN, China NMPA, UK OPSS and Brazil ANVISA. Markets not named here hold no entry for it, which is not a clearance.
- CAS
- 151-56-4
- INCI
- Aziridine
- Data refreshed
- 2026-10-12
Regulatory status
| Source | Status | Annex / Details | Limit / Conditions | Last updated |
|---|---|---|---|---|
| EU CosIng | prohibited | Annex II | — | — |
| ASEAN | prohibited | Annex II | — | — |
| China NMPA | prohibited | — | — | 10/7/2026 |
| UK OPSS | prohibited | — | Source: legislation.gov.uk retained EU Regulation 1223/2009 Annex Ii | 10/5/2026 |
| Brazil ANVISA | prohibited | — | — | 10/7/2026 |
What this means
Aziridine has regulatory signals in EU CosIng, ASEAN, China NMPA, UK OPSS, Brazil ANVISA. Review the source links above for the official conditions and latest updates.
Recent regulatory changes
No recorded regulatory changes for Aziridine yet.
Common questions
- Is Aziridine restricted in EU cosmetics?
- Aziridine is prohibited in EU cosmetics according to EU CosIng Annex II.
- Is Aziridine restricted under the ASEAN Cosmetic Directive?
- Aziridine is prohibited under the ASEAN Cosmetic Directive Annex II.
- Is Aziridine restricted in China NMPA?
- Aziridine is prohibited in cosmetics under China NMPA.
- Is Aziridine restricted in UK OPSS?
- Aziridine is prohibited in cosmetics under UK OPSS.
- Is Aziridine restricted in Brazil ANVISA?
- Aziridine is prohibited in cosmetics under Brazil ANVISA.
- What is the CAS number for Aziridine?
- The CAS number for Aziridine is 151-56-4.
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