Pharmaceutics & Novel Drug Delivery Systems

Biography

Biography: Dimitrios A Lamprou

Abstract

The talk will cover the challenges and opportunities in pharmaceutics by adopting new formulation technologies to bring new products into the market. 3D printing and electrospinning are an example of technologies that have been widely used in other industries, however are new to pharmaceutical manufacturing. Therefore, the use of these techniques in drug delivery and tissue engineering applications, including the use of state of the art techniques (e.g. FastScan AFM, ToF-SIMS, nanoCT) will be discussed. The first part will focus on the preparation of drug-loaded polymeric electrospun nanofibers. The purpose of this study is to examine any potential effects, chemical and mechanical, of drug loaded electrospun nano fiber scaffolds. Biodegradable polyesters that commonly used in biomedical applications for controlled release and targeted drug delivery was loaded and electrospun with different types of drugs. The electrospun fibres were characterised through various methods in order to measure the drug efficacy, antibacterial properties and drug-polymer interactions. There are a number of different applications within medicine that require materials to be developed with the optimal characteristics, such as their strength, rate of degradation and porosity as well as their shapes and sizes. 3D printing process was patented in 1986, however only recently have been utilised in the field of pharmaceutical printing. Therefore, in the second part, 3D printed systems (e.g. microneedles, rings and tablets) of various designs with high drug payloads that have been formulated using advanced additive technologies and characterised using advanced characterisation techniques will be discussed.