Undec-10-enoic acid and its salts in EU cosmetics: Annex V, entry 18
Undec-10-enoic acid and its salts: the maximum concentration in ready for use preparation is 0,2 % (as acid). Annex V, entry 18, Regulation (EC) No 1223/2009, consolidated 18 May 2026.
- Annex
- V: List of preservatives allowed in cosmetic products
- Reference number
- 18
- Chemical name/INN
- Undec-10-enoic acid and its salts
- Name of Common Ingredients Glossary
- Undecylenic acid, potassium undecylenate, sodium undecylenate, calcium undecylenate, TEA-undecylenate, MEA-undecylenate
- CAS number
- 112-38-9, 6159-41-7, 3398-33-2, 1322-14-1, 84471-25-0, 56532-40-2
- EC number
- 203-965-8, 222-264-8, 215-331-8, 282-908-9, 260-247-7
- Version
- Consolidated version of 18 May 2026
- Official source
- Regulation (EC) No 1223/2009, consolidated text
Official wording: restrictions
- Maximum concentration in ready for use preparation: 0,2 % (as acid)
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