Regulatory data is for reference only. Always verify with the official regulator before making formulation decisions. Last refreshed: 10/12/2026.
Ingredients/Androsta-1,4,9(11)-triene-3,17-dione
Androsta-1,4,9(11)-triene-3,17-dioneCAS 15375-21-0
EU CosIng II — prohibitedASEAN II — prohibitedUK OPSS — prohibited
Is Androsta-1,4,9(11)-triene-3,17-dione restricted in cosmetics?
Androsta-1,4,9(11)-triene-3,17-dione is prohibited in EU CosIng, ASEAN and UK OPSS. Markets not named here hold no entry for it, which is not a clearance.
- CAS
- 15375-21-0
- INCI
- Androsta-1,4,9(11)-triene-3,17-dione
- Data refreshed
- 2026-10-12
Regulatory status
What this means
Androsta-1,4,9(11)-triene-3,17-dione has regulatory signals in EU CosIng, ASEAN, UK OPSS. Review the source links above for the official conditions and latest updates.
Recent regulatory changes
No recorded regulatory changes for Androsta-1,4,9(11)-triene-3,17-dione yet.
Common questions
- Is Androsta-1,4,9(11)-triene-3,17-dione restricted in EU cosmetics?
- Androsta-1,4,9(11)-triene-3,17-dione is prohibited in EU cosmetics according to EU CosIng Annex II.
- Is Androsta-1,4,9(11)-triene-3,17-dione restricted under the ASEAN Cosmetic Directive?
- Androsta-1,4,9(11)-triene-3,17-dione is prohibited under the ASEAN Cosmetic Directive Annex II.
- Is Androsta-1,4,9(11)-triene-3,17-dione restricted in UK OPSS?
- Androsta-1,4,9(11)-triene-3,17-dione is prohibited in cosmetics under UK OPSS.
- What is the CAS number for Androsta-1,4,9(11)-triene-3,17-dione?
- The CAS number for Androsta-1,4,9(11)-triene-3,17-dione is 15375-21-0.
Check this ingredient in a formula across 11 markets
This page covers one ingredient on its own. Sign up free to check it at your actual concentration, in a full formula, with GHS hazards and per-market verdicts.