QS Pharma can provide you complete preformulation characterization of your molecule, including:

  • Development of analytical methods
  • Physical morphology including Scanning Electron Microscopy (SEM), X-Ray Powder Diffraction (XRPD), Particle Size Distribution (PSD)
  • Flow characteristics
  • Surface area determination
  • Thermal analysis (DSC and TGA)
  • Solubility evaluation
  • pKa.
  • Partition behavior (Log P)
  • Solution stability
  • Solid state stability alone and in combination with excipients