Croda Denmark

Denmark

Croda Denmark was formerly Brenntag Biosector (Biosector), acquired in 2019 and for more than 80 years has been dedicated to safe and effective adjuvants for use in human and veterinary vaccines. No other company can match our expertise in this area.

Our site at Frederikssund includes R&D, engineering, production QA/QC, administration, warehouse and distribution: 

  • World leading adjuvant specialist serving major human and veterinary vaccine producers
  • Industry leading R&D capabilities for a strong pipeline of innovative next generation vaccine adjuvants
  • Running the only aseptic and GMP certified manufacturing site for adjuvants globally

The combination of a passionate team, adjuvant expertise, industry-leading production facilities and a dedicated global sales network committed to understanding customer needs mean we can better serve our pharmaceutical customers through our classic portfolio and our rich development pipeline. We realise the vaccines and blood products of tomorrow require new and innovative adjuvants, so our R&D department is focused on the next generation of adjuvants.

Croda Denmark

Elsenbakken 23
3600 Frederikssund
Denmark

Further reading

three women being presented an award

Croda named Britain’s Most Admired Chemicals Company for the tenth time, extending an exceptional record of sustained peer recognition

20 January 2026: Croda International Plc has been named Britain’s Most Admired Chemicals Company for the tenth time, highlighting its leadership in smart science and high-performance ingredients.
lady headshot in formal attire

Appointment of Non-Executive Director, Jill Anderson

9 January2026: We are pleased to announce the appointment of Jill Anderson as Non-Executive Director.
lab experiment

Croda expands biopharma capabilities through strategic partnership

9 December 2025: Croda International Plc  today announces a strategic supply partnership with Amino GmbH (“Amino”), a leading manufacturer of pharmaceutical-grade amino acids