Analytical R&D

Tergus has been providing analytical expertise and laboratory services for more than 20 years. We can provide analytical method development, validation and testing for your topical and specialty semi-solid dosage form. We have the largest bank of IVRT Franz Diffusion cells and have developed specialized testing protocols to meet the needs of clients with challenging APIs.

If you want to ensure that your analytical R&D succeeds the first time and delivers quality results, look no further than Tergus.


Services Include:

  • Analytical method development, validation and testing
    • HPLC (High Performance Liquid Chromatography)
    • Dissolution
    • IVRT (In Vitro Release Testing; using Vertical Diffusion cells, Franz Diffusion cells, or immersion cells)
    • UV-Vis Spectroscopy
    • FTIR (Fourier-transform Infrared Spectroscopy)
    • TLC (Thin-layer Chromatography)
    • Karl Fischer water content determination
  • Cleaning Validation Sample analysis
  • Process Validation Sample analysis
  • Batch/lot release testing for Active Pharmaceutical Ingredients (APIs) and formulated drug products
  • Preclinical dosage strength confirmation
  • Stability testing (to support formulation development, preclinical, clinical and ANDA activities)
  • USP testing
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