Change of https://www.gov.uk/government/publications/approved-oil-spill-treatment-products

Change description : 2026-06-19 12:08:00: OSD/LT Oil Spill Dispersant has just passed the renewal process. [Guidance and regulation]

Showing diff : 2026-06-16 08:14:50.791759998 +00:00..2026-06-19 11:08:49.704992592 +00:00

Statutory guidance

Approved oil spill treatment products

List of UK approved oil spill treatment products including the name, nature and type, and what they are approved for

Updates to this page

Published 11 June 2014
Last updated 1619 June 2026 Show all updates
  1. OSD/LT Oil Spill Dispersant has just passed the renewal process.

  2. DISPEREP 12 - removed

  3. AGMA DR 379 has just passed the renewal process. Expiry date is now 11/06/2031

  4. Corexit EC9500B - removed

  5. Eflochem OSD added to the Approved oil spill treatment products list - Monday 14 July 2025 update.

  6. FINASOL OSR 52 IBC added.

  7. Approved oil spill treatment products - updated

  8. Superdispersant-25 - update

  9. Update - Oil Spill Eater II

  10. Approved oil spill treatment products - update

  11. Radiagreen OSD expiry changed to 03/02/2030.

  12. Product Slickgone EW now expires 25/03/2029.

  13. Chimec Chimsperse 6000 - update

  14. Corexit EC9500A Type: D – 2/3 expiry date updated to 08/11/2028

  15. Update 03/11/23

  16. Product list updated

  17. Updated expiry date

  18. Finasol update

  19. Cleancare OSD Enviro added to list of approved products.

  20. OSD amendment

  21. Updated removed De Solve It 1000

  22. Update to Corexit TMEC9500B

  23. The product OSD ECO HD has passed Cefas testing and is now placed on the MMO’s approved dispersants list

  24. Page updated to reflect Approved Oil Spill Products updates

  25. Corexit EC9500A added

  26. Caflon OSD removed

  27. Corexit EC9500A removed

  28. Chimec Chimsperse 6000 added

  29. OSR removed

  30. Seacare Ecosperse 52 removed

  31. Slick gone updated

  32. Finasol 51 OSR date extended

  33. Seacare Ecosperse removed

  34. Eflochem added

  35. Disperep 12 added

  36. Agma OSD 569 removed

  37. Dates changed

  38. Nature Sorb and CI agent removed

  39. De Solv It 1000 expiry date amended to 28/10/2020

  40. Corexit EC9500B added and OD expiry date extended

  41. Finasol OSR 52 expiry date updated

  42. Telephone number changed

  43. Super-dispersant 25 expiry date amended to 17/03/2020

  44. Radiagreen OSD product added to list

  45. Oil Spill Eater II approved oil spill treatment product details added

  46. First published.

Sign up for emails or print this page

Update history

2026-06-19 12:08
OSD/LT Oil Spill Dispersant has just passed the renewal process.

2026-06-16 09:14
DISPEREP 12 – removed

2025-07-31 09:40
Corexit EC9500B – removed

2025-07-14 10:31
Eflochem OSD added to the Approved oil spill treatment products list – Monday 14 July 2025 update.

2025-05-07 15:03
FINASOL OSR 52 IBC added.

2025-03-26 14:43
Approved oil spill treatment products – updated

2025-03-13 08:18
Superdispersant-25 – update

2025-02-27 15:15
Update – Oil Spill Eater II

2025-02-05 09:41
Approved oil spill treatment products – update

2025-01-08 10:06
Radiagreen OSD expiry changed to 03/02/2030.

2024-04-17 13:17
Product Slickgone EW now expires 25/03/2029.

2024-03-11 11:37
Chimec Chimsperse 6000 – update

2023-11-24 14:42
Corexit EC9500A Type: D – 2/3 expiry date updated to 08/11/2028

2023-11-03 15:08
Update 03/11/23

2023-08-03 15:36
Product list updated

2023-07-24 16:05
Updated expiry date

2023-03-03 13:16
Finasol update

2022-12-28 14:22
Cleancare OSD Enviro added to list of approved products.