Smart science to improve lives™
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Explore our drug delivery technology platforms

We are a world leader in pharmaceutical excipients, vaccine adjuvants and lipid delivery systems for human and veterinary applications. 

We offer high purity, multi-compendial, pharmaceutical excipients for small molecule drug delivery. Our portfolio of high purity excipient products and speciality chemistries solve formulation challenges and enhance drug delivery across a variety of administration routes and dosage forms.

Small Molecule Delivery

We offer high purity, multi-compendial, pharmaceutical excipients for small molecule drug delivery. Our portfolio of high purity excipient products and speciality chemistries solve formulation challenges and enhance drug delivery across a variety of administration routes and dosage forms.
We collaborate with you to provide tailored excipient solutions, drawing on our expertise and product portfolio to speed up formulation development and time to market. Enabling drug delivery through a wide range of highly purified excipients to improve protein formulation stability.

Protein Delivery

We collaborate with you to provide tailored excipient solutions, drawing on our expertise and product portfolio to speed up formulation development and time to market. Enabling drug delivery through a wide range of highly purified excipients to improve protein formulation stability.
We develop and manufacture innovative lipids of unparalleled purity to solve the stability and delivery issues associated with mRNA for use in vaccines and next-generation therapeutics

Nucleic Acid Delivery

We develop and manufacture innovative lipids of unparalleled purity to solve the stability and delivery issues associated with mRNA for use in vaccines and next-generation therapeutics.
Your partner for modern vaccine development. Our unique GMP portfolio and outstanding expertise can meet your adjuvant needs. Collaborate with our scientists to create the vaccines of tomorrow.

Adjuvant Systems

Your partner for modern vaccine development. Our unique GMP portfolio and outstanding expertise can meet your adjuvant needs. Collaborate with our scientists to create the vaccines of tomorrow.

How we empower biologics delivery

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Enabling breakthrough innovation

Dedicated to developing the next generation of excipients and delivery systems to empower biopharma
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Access to specialist formulation support

Enabling over 250 on-going clinical projects targeting a range of therapeutic areas across biologics and small molecules
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Focused scientific expertise

Leading the way with specialist knowledge and synthesis expertise in excipients, adjuvants and lipids

Explore recent blogs:

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Croda welcomes Thomas Riermeier as new President of Life Sciences

Croda International Plc, the company that uses smart science to create ingredients and technologies that improve lives, today announces that Dr. Thomas Riermeier has been appointed as the new...
oncology webinar key learnings

From Lab to Patient: Optimising Oncology Formulations with Purified Excipients

In 2024, we hosted a live webinar exploring the impact of our Super RefinedTM excipients on various chemotherapeutic formulations. This blog will explore some of the key learnings from the webinar.
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Croda’s Avanti Research expands ionizable lipid offering for LNP drug development through Certest collaboration

Avanti Polar Lipids, LLC, a wholly owned subsidiary of Croda International Plc, and Certest Biotec S.L. (Certest) are pleased to announce a strategic collaboration to expand the market’s access to...