Naslov
Cyclodextrin-based Pickering emulsions: functional properties and drug delivery applications

Autori
Jug, Mario ; Yoon, Bo Kyeong ; Jackman, Joshua Alexander

Izvornik
Journal of inclusion phenomena and macrocyclic chemistry (1388-3127) 101 (2021); 31-50

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, znanstveni

Ključne riječi
cyclodextrin ; pickering emulsion ; lipids ; stability ; drug delivery ; antifungals

Sažetak
Cyclodextrins (CDs) are biocompatible, cyclic oligosaccharides that are widely used in various industrial applications and have intriguing interfacial science properties. While CD molecules typically have low surface activity, they are capable of stabilizing emulsions by inclusion complexation of oil- phase components at the oil/water interface, which results in Pickering emulsion formation. Such surfactant-free formulations have gained considerable attention in recent years, owing to their enhanced physical stability, improved tolerability, and superior environmental compatibility compared to conventional, surfactant-based emulsions. In this review, we critically describe the latest insights into the molecular mechanisms involved in CD stabilization of Pickering emulsions, including covering practical aspects such as methods to prepare CD-based Pickering emulsions, lipid encapsulation, and relevant stability issues. In addition, the rheological and textural features of CD-based Pickering emulsions are discussed and particular attention is focused on promising examples for drug delivery, cosmetic, and nutraceutical applications. The functionality of currently developed CD-based Pickering emulsions is also summarised, including examples such as antifungal uses, and we close by discussing emerging possibilities to utilize the molecular encapsulation of CD- based emulsions for translational medicine applications in the antiviral and antibacterial spaces.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Farmacija, Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje)

Napomena
This research was supported by the International Research & Development program of the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT (2020K1A3A1A39112724).

POVEZANOST RADA