EU Deadline: Active Substance Renewal

Upcoming EU active substance renewal submission deadline: Apply for active substance renewal by the relevant deadline to keep your products on the market.

Under the EU Biocidal Products Regulation (EU BPR), active substance approvals will expire unless a renewal application is submitted to ECHA at least 550 days before their expiry date.

The 550-day deadlines are coming up for the following active substance/product type combinations under EU BPR:

29 June 2026

• 2-bromo-2-(bromomethyl)pentanedinitrile (DBDCB) (CAS 35691-65-7 / EC 252-681-0) in product type 6
• 2-octyl-2H-isothiazol-3-one (OIT) (CAS 26530-20-1 / EC 247-761-7) in product type 8
• amines, N-C10-16-alkyltrimethylenedi-, reaction products with chloroacetic acid (ampholyt 20) (CAS 139734-65-9 / EC 701-317-3) in product types 2, 3 and 4
• Bacillus amyloliquefaciens strain ISBO6 (CAS N/A / EC N/A) in product type 3
• biphenyl-2-ol (CAS 90-43-7 / EC 201-993-5) in product type 3
• N-cyclopropyl-1,3,5-triazine-2,4,6-triamine (cyromazine) (CAS 66215-27-8 / EC 266-257-8) in product type 18
• reaction mass of N,N-didecyl-N-(2-hydroxyethyl)-N-methylammonium propionate and N,N-didecyl-N-(2-(2-hydroxyethoxy)ethyl)-N-methylammonium propionate and N,N-didecyl-N-(2-(2-(2-hydroxyethoxy)ethoxy)ethyl)-N-methylammonium propionate (CAS N/A / EC N/A) in product type 8