Polysaccharides-based hydrogels and films containing nanocapsules for drug delivery
The Waterloo Institute for Nanotechnology (WIN) is pleased to present a seminar with Letícia Cruz, Associate Professor from the Department of Industrial Pharmacy at the Federal University of Santa Maria in Rio Grande do Sul, Brazil.
This seminar is titled "Polysaccharides-based hydrogels and films containing nanocapsules for drug delivery," and will be held on Thursday July 6, 2023 at 11:00 AM in QNC 1501. Registration is required!
Abstract
Polysaccharides have been extensively studied as gelling and film-forming agents for drug administration due to their biocompatibility, biodegradability, bioadhesive potential, economical extraction, and ready availability. Additionally, recent studies have demonstrated the possibility of obtaining nanocomposite materials formed by a polysaccharide matrix associated with nanoscale carriers that have shown superior drug delivery performance and compatibility with multiple administration routes compared to starting components.
This presentation will discuss studies on the association of nanocapsules to polysaccharides-based hydrogels and films for drug delivery to the skin. A special focus will be devoted to the advantages achieved regarding physicochemical and mechanical features, drug delivery capacity, permeability through the skin, and bioadhesion of the hydrogels and polymeric films.
Biography
Letícia Cruz is an Associate Professor at the Department of Industrial Pharmacy at the Federal University of Santa Maria (Rio Grande do Sul, Brazil). Professor Cruz received her Ph.D. from the Federal University of Rio Grande do Sul (Rio Grande do Sul, Brazil). Her research is focused on developing nanostructured and microparticulate systems, working in the preparation, characterization, and biological evaluation of formulations for therapeutic purposes.