trans-Rose ketone-5 in EU cosmetics: Annex III, entry 159
trans-Rose ketone-5: the maximum concentration in ready for use preparation is 0,02 %. Annex III, entry 159, Regulation (EC) No 1223/2009, consolidated 18 May 2026.
- Annex
- III: List of substances which cosmetic products must not contain except subject to the restrictions laid down
- Reference number
- 159
- Chemical name/INN
- trans-Rose ketone-5 (16); (E)-1-(2,4,4-Trimethyl-2-cyclohexen-1-yl)-2-buten-1-one (Isodamascone)
- Name of Common Ingredients Glossary
- trans-Rose ketone-5
- CAS number
- 39872-57-6
- EC number
- 254-663-8
- 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: 0,02 %
Notes referred to in this entry
- (16) The sum of those substances used in combination should not exceed the limits given as ‘Maximum concentration in ready for use preparation’.
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