Custom’s expert chemists, scientists and process engineers — many with over 35 years of experience in the pharmaceutical industry — offer an extensive range of clinical research and product development expertise, including significant preformulation and formulation experience. We can guide you through your entire project, or we can step in at any point where you need us.

Custom is your one-stop shop. From manufacturing small batches for clinical trials to scaling up for mass production and worldwide distribution, Custom Can!


  • Solubility/stability assessment
  • Excipient screening
  • API properties for processability

Formulation development:

  • Solid dose
  • Powders
  • Tablets
  • Capsules, hard gel
  • Immediate and modified release capsules
  • Modified release
    • Buccal delivery
    • Enteric coating
    • Semi-permeable coating
    • Sugar coating
    • Polymer matrices
    • Multi-stage granulations
    • Chewable preparations
  • Reverse formulation engineering
  • Clinical trial supply manufacturing
  • Clinical to commercial scale-up
  • Process optimisation and validation

Analytical development:

  • Analytical method development
  • Technology transfer
  • Validation of methods for clinical and commercial applications
  • Bespoke stability testing for accelerating product degradation and ICH stability testing for shelf life determination of finished drug products