Liposomes

Study results from Cairo University broaden understanding of liposomes

Published in Medical Device Law Weekly, December 6th, 2009

"Liposomes have been used as delivery vehicles for stabilizing drugs, overcoming barriers to cellular and tissue uptake, and for directing their contents toward specific sites in vivo. Chitosan is a biological macromolecule derived from crustacean shells and has several emerging applications in drug development, obesity control, and tissue engineering," researchers in Giza, Egypt report.

"In the present work, the interaction between chitosan and dipalmitoyl phosphatidylcholine (DPPC) liposomes was studied by transmission electron microscopy (TEM), zeta potential, solubilization using the nonionic detergent octylglucoside (OG), as well as Fourier transform infrared...

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Source: Medical Device Law Weekly (2009-12-06)

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