Center of Excellence for Chemical & Physical API Characterization /Preformulation and R&D Analytical Services
PERC offers a variety of analytical service capabilities for contract research and development. Our labs house state-of-the-art equipment and personnel with 25+ years of pharmaceutical experience.
Please contact us to discuss your specific needs.
API Characterization
- Differential Scanning Calorimetry (DSC)
- Thermal Gravimetric Analysis (TGA)
- Moisture Sorption Analysis (MSA/DMS)
- Powder X-Ray Diffractometry (PXRD)
- Microscopy and Hot Stage Microscopy (cross-polarized microscope with video camera)
- Particle Sizing (Malvern Nano Zetasizer and Malvern 3000)
- Karl Fisher Moisture Analysis
- Impurities by HPLC
- LOD (loss on drying)
- Residual Solvents by GC
- Melting Point
- Nuclear Magnetic Resonance Spectroscopy
- Infra-Red Spectroscopy
- Near Infra-Red Spectroscopy
- Ultra-Violet/Visible Spectroscopy
- Mass Spectrometry
- LC-Mass Spectrometry
- GC-Mass Spectrometry
- Atomic Absorption Spectroscopy
- Log P (cLogP) Determination
- pKa (calc pKa) Determination
- pH Solubility
- Optical Rotation
- Elemental Analysis
Formulation Development
- Excipient Compatibility Studies
- Dissolution Studies
- Franz Cell Diffusion Studies
Deformulation Studies
- Determination of Commercial Formulations
Analytical Development
- Content and Impurities Method Development
- Stability- Indicating Method Development
CGMP Stability Studies
- 25°C/60%RH Chamber
- 40°C/75%RH Chamber
- 2-8°C Cold Room
Contact
Paul R. Johnson
QC/Analytical R&D Lab Manager
(910) 814-4348
(800) 760-9697 ext. 4348
pjohnson@campbell.edu
Mali R. Gupta
Director
(910) 893-1694
(800) 760-9697 ext. 1694
guptam@campbell.edu