Pharmacodynamic Studies in Rats.

An aerosol insulin carrier based on the agglomerated vesicle technology that the authors have previously advanced [E. Karathanasis et al. J. Control. Release 103 (2005) 159–175] was evaluated in vivo. The carrier consisted of insulin-loaded liposomes cross-linked via chemical bridges cleavable by cysteine. It was speculated that the cleavage of the cross links released internal surface area and possibly resulted in the disruption of the liposomal walls. © 2006 Elsevier B.V. All rights reserved.

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