Projects and Research Areas
Our research ranges from a fundamental understanding of pharmaceutical and material properties of drugs and excipients and approaches to tailor their physicochemical characteristics such as crystal and particle engineering, to the ultimate formulation of novel drug delivery systems and their clinical interface.
Research areas can be grouped into main themes:
Formulation development and characterisation
Dosage form research including electrostatics, surface adhesion, compaction and drug release kinetics with a special focus on particulate hydrophilic matrix systems.
Improving the solubility of poorly soluble drugs using various particle engineering techniques in the view of improving bioavailability and other physicochemical and physicomechanical properties
Development and characterisation of modified release drug formulations to address global issues
Solubility enhancement including solid dispersions, salts and cocrystals
Development of new materials, instruments and technologies, including novel dissolution testing, to characterise formulations leading to better predictors of in vivo behaviour and reduced development time and costs.
Nanoscale chemical, electrical and mechanical imaging-based techniques for drug delivery and biomedical applications.
Materials characterisation including natural products
Development of techniques for fabricating and characterising materials with enhanced delivery profiles
Pharmaceutical and medical applications of biopolymers
Characterisation of natural and synthetic polymers to extend their applications in drug delivery and controlled release delivery systems.
Drug delivery including oral, transdermal, pulmonary, ocular and parenteral systems
These research strands involve the development of formulations for nasal, oral, ophthalmic and transdermal drug delivery, the design of modified release systems, including the use of mucoadhesives, fast-dissolving and chewing gum formulations and the enhancement of solubility and dissolution for poorly soluble drugs. It is essential to address both physiological and physiochemical barriers to drug absorption with a view to developing improved formulation strategies in clinical practice, for example, effective delivery of antiseptics into the lower layers of the skin to improve asepsis
Specific themes include:
- Targeted drug delivery systems and dosage systems for the delivery of poorly soluble therapeutic agents
- Design, characterisation and testing of drug delivery systems for transdermal and topical drug delivery, with emphasis on skin integrity and infection prevention
- Targeted drug delivery systems, including nasal, pulmonary, gastrointestinal and colonic sites, and development of mucoadhesive delivery systems