Welcome to Pharmacelsus - Your reliable CRO for in vitro ADME and in vivo pharmacokinetic services

Pharmacelsus provides the pharmaceutical and biotech industry with a range of high quality drug discovery and development solutions enabling them to make decisions at critical steps of the drug development process.

  • ADME & in vitro Pharmacology
  • Pharmacokinetics & in vivo Pharmacology
  • Bioanalytical Services - GLP/ GCLP
  • In vitro Toxicology & Compound Profiling
  • Target Based Bioassays
  • Regulatory Support

Pharmacelsus Service Portfolio

Pharmacelsus is your partner for GLP and non-GLP studies. The service portfolio encompasses in vitro and in vivo studies for preclinical drug discovery and development.

  • Discovery lead optimisation services / in vitro ADME characterization
  • Membrane transporter assays
  • Drug-drug interaction studies
  • In vivo pharmacokinetics & pharmacodynamics
  • Bioanalytical services (non-GLP)
  • Bioanalytical services (GLP, GCLP)
  • Dose formulation analytics
  • GLP method validation
  • Metabolite characterization
  • Target-based bioassays (endocrinology, diabetes)
  • In vitro services for target finding & biological profiling
  • Cytotoxicity testings (genotoxicity, immunotoxicity)
  • Customized Testing Services for Cosmetics and Dermaceuticals

All services are performed as non-GLP studies - FDA and EMA relevant GLP studies on request.

Pharmacelsus’ services stand out due to their high reputation!

Corporate Flyer



Lead Optimization - for optimal hit to lead development to advance your timeline in drug discovery.

Reliability - we have over 120 satisfied customers in pharmaceutical industry, biotechnology, and academic organizations.

Individuality - custom tailored in vitro ADME/T and in vivo PK/PD services based on your specific needs.

Dedication and Personal Touch - our highly skilled scientists offer you their expertise for the design of experimental strategies and to discuss results with you.

Quality – optional QA reviews also for non GLP studies.

Security and Continuity – all of your data can be securely stored on our secure web space, giving you and upcoming colleagues a continuous overview of all data generated at Pharmacelsus.

Guidelines - our services comply with regulatory guidelines of FDA, EMA, ICH and MHLW.


Individual & personal, reliable and dedicated - this is Pharmacelsus!


Our Partner Service for Drug Transporters

Pharmacelsus is convinced that we serve our customers best when we concentrate on our core business.

In addition to this and to provide you with specialised assays on drug interaction with clinical relevant transporters, Pharmacelsus works in close partnership with PortaCellTec biosciences.

PortaCellTec specialises in membrane transporters and has a proven track record with over 10 years experience in transport physiology.