You receive a full understanding of the intricacies of comparator & overencapsulated drug stability studies when you engage Covance for your study. Covance understands the requirements of comparator studies and stands by your side, ready to efficiently adapt dissolution methodology for the challenges of over-encapsulated products. Methods for potency and identification from literature or compendial sources are routinely transferred into Covance and we are fully prepared to support you right now in assessment of comparator and over-encapsulated product stability for your studies.


  • Method development and validation 
  • Dissolution testing 
  • Storage and stability testing 
  • Release testing
  • Reference standards


Develop, characterize, test and validate with Covance, no matter what technique or molecule you're pursuing. Our experience covers a wide range of biomolecules, including: