IOI Oleochemical

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IOI Oleo’s German branch is among the leading European suppliers of oleochemical specialties. With more than 300 employees at its headquarters in Hamburg and its two production sites in Witten and Wittenberge, IOI Oleo GmbH produces active ingredients and excipients for the pharmaceutical industry.

Decades of experience and expertise shape today`s quality of our specialties and drive new product developments and operational excellence.

As a result, our brands MIGLYOL®, IMWITOR®, SOFTISAN®, WITEPSOL®, SOFTIGEN® and DYNASAN® are considered all over the globe as the benchmark in parenteral nutrition as well as topical, oral, rectal applications and animal health.

See IOI Oleochemical’s product finder here

IOI Oleochemicals - We add excellence to excipients

Quality, compliance, functionality and technical support are the cornerstones of the day-to-day cooperation with customers and partners.

Our dedication and strict commitment to highest product purity and safety are reflected every day in the effort of our employees and the pursuit of continuous improvement.

We operate the production facility of IOI Oleo GmbH in Witten under GMP guidelines, adherence to which is regularly monitored by the German Health Authority. Due to our worldwide presence and the fact that some of our excipients are used in interdisciplinary areas such as cosmeceuticals or neutraceuticals, we also follow other regulations and standards:

  • ISO 9001 & ISO 45001
  • EMAS
  • EU GMP certified
  • US FDA registered
  • Halal / Kosher
  • Cosmos / Ecocert

The repeated confirmation of our Good Manufacturing Practices (GMP) by the responsible competent German authority and the US-FDA acknowledge our intention to deliver quality leadership to the healthcare industry.

See interesting articles from IOI Oleochemicals here:

SOFTISAN® 649 – THE plant-based synthetic Lanolin Alternative

IOI Oleo GmbH

MIGLYOL® as the Worldwide Benchmark for Injectables

IOI Oleo GmbH

Why the WITEPSOL® brand is used as a synonym for hard fat

IOI Oleo GmbH

Our somewhat different hard fat SOFTISAN® 378

IOI Oleo GmbH

Strong brands for current trends – cannabidiol

IOI Oleo GmbH

WITEPSOL® as carrier of the “Green Rush”

IOI Oleo GmbH


IOI Oleochemicals - We add excellence to excipients
General brochure
Product list
Lipid solutions for injectables
Lipid solutions for injectables
Brochure WITEPSOL®
Brochure WITEPSOL®
Lipids for solid dosage forms
Lipids for solid dosage forms
Excipients for veterinary applications
Excipients for veterinary applications


IOI Oleochemicals
Herrengraben 31
20459 Hamburg
Phone: +49 (0) 40 280031 – 0
Email: [email protected]

Contact IOI Oleo here