legislation-obligation

Substance Regulatory Obligations

OBL

(E)-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-buten-1-one

EC number: 245-842-1

CAS number: 23726-91-2

Last updated: 18/12/2023
ECHA Legislation Regulatory Obligations

Regulatory obligations may exist for this substance under the legislations under ECHA’s remit or for which ECHA has delegated tasks (i.e. REACH, CLP, BPR, PIC, CAD / CMD, WFD, and POPs). Please check the substance Infocard.

Cosmetic Products Regulation

Cosmetic Products Regulation, Annex III - Restricted Substances

This list contains substances whose use in cosmetic products in the European Union is banned, except under certain conditions as indicated in Annex III. The list specifies the field of application or use, maximum allowable concentration limits in finished products, and any additional limitations.

Ref No. Substance Identification Restrictions Warning Label Notes  
Name EC Number CAS Product type, body parts Function(s) Maximum Threshold Minimum Threshold Restriction(s) Qualifier(s) Expressed As
157
(E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one
245-842-1
23726-91-2
Oral products
The presence of the substance or substances shall be indicated as 'Rose ketones' in the list of ingredients referred to in Article 19(1)(g) when the concentration exceeds: 0.001% in leave-on products and 0.01 % in rinse-off products
The sum of those substances used in combination should not exceed the limits given as 'Maximum concentration in ready for use preparation'
Cosmetic products containing that substance that do not comply with the restrictions may, provided that they comply with the restrictions applicable on 15 August 2023, be placed on the Union market until 31 July 2026 and made available on the Union market until 31 July 2028
Details
157
(E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one
245-842-1
23726-91-2
Cosmetic products other than oral products
0.02 %
The presence of the substance or substances shall be indicated as 'Rose ketones' in the list of ingredients referred to in Article 19(1)(g) when the concentration exceeds: 0.001% in leave-on products and 0.01 % in rinse-off products
The sum of those substances used in combination should not exceed the limits given as 'Maximum concentration in ready for use preparation'
Cosmetic products containing that substance that do not comply with the restrictions may, provided that they comply with the restrictions applicable on 15 August 2023, be placed on the Union market until 31 July 2026 and made available on the Union market until 31 July 2028
Details