Substance Regulatory Obligations



EC number: 231-810-4

CAS number: 7747-35-5

Last updated: 20/12/2022
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 V - Allowed Preservatives

This list contains substances designated as preservatives which cosmetic products marketed in the European Union may contain. The list contains maximum concentration limits and other restrictions. It also contains special labelling requirements, which outline conditions of use and warnings.

Ref No. Substance Identification Conditions Warning Label Notes  
Name EC Number CAS Product type, body parts Function(s) Restriction(s) Maximum Threshold Qualifier(s) Expressed As
5-Ethyl-3,7-dioxa-1-azabicyclo [3.3.0] octane
All cosmetic products except oral products and products applied on mucous membranes
Not to be used in oral products and in products applied on mucous membranes
0.3 %
All finished products containing substances which are listed in this Annex and which release formaldehyde shall be labelled with the warning ''releases formaldehyde'' where the total concentration of formaldehyde released in the finished product exceeds 0,001 % (10 ppm), irrespective of whether the finished product contains one or more substances releasing formaldehyde. However, all finished products containing substances referred to in the first subparagraph which comply with Regulation (EC) No 1223/2009 as applicable on 30 July 2022 may be placed on the Union market until 31 July 2024 and be made available on the Union market until 31 July 2026