+1 (317) 616-8779



Baertschi Consulting is an Indiana-based consulting firm specializing in providing solutions to the most difficult impurity, stability, and formulation issues. We work with small to large companies across the globe, from pre-clinical to post-registration phases.

Providing Consulting Services related to:

  • Design, Execution and Interpretation of Stress Testing
  • Chemical, Physical, and Environmental Stability/Degradation
  • Photostability / Photochemistry
  • Analytical and [Mutagenic] Impurity Control Strategies
  • Analytical Method Development
  • Formulation Design and Stabilization
  • Scientific Staff Development
  • Global Regulatory Submissions and Issues
  • Quality-by-Design
  • Legal / Expert Witness / Patent Disputes
  • Degradation Predictions using Lhasa’s Zeneth software
  • Forced Degradation Critical Analyses for drugs to be submitted to Brazil’s ANVISA (RDC 53/15 legislation)
  • N-Nitroso / N-Nitrosamine Impurities and Risk Assessments for the Formulated Product

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Contracts have been established and services provided to more than 60 pharma / biotech / agriscience companies in the last 5 years!

Stability – Purity – Quality