Pharmaceutics, Vol. 17, Pages 885: Advances in Liposomal Drug Delivery: Multidirectional Perspectives on Overcoming Biological Barriers

Pharmaceutics doi: 10.3390/pharmaceutics17070885

Authors:
Żaneta Sobol
Rafał Chiczewski
Dorota Wątróbska-Świetlikowska

Liposomes represent a cornerstone of modern drug delivery systems due to their unique structural and physicochemical characteristics. Extensive research has refined their formulation, stability, and targeting capabilities, leading to numerous clinical applications, particularly in oncology. A key clinical feature is their ability to accumulate in malignant tissues via the enhanced permeability and retention effect, offering improved pharmacokinetics and reduced systemic toxicity. Advances in liposomal engineering, including PEGylation and ligand-based targeting, have significantly enhanced pharmacokinetic profiles and tissue specificity, minimizing off-target toxicity. The modern approach to nanocarrier-based drugs offers multidirectional perspectives on targeted therapy. Liposomes can bypass drug resistance mechanisms and provide controlled or stimuli-responsive drug release. Current trends in liposome research focus on hybrid nanocarriers, personalized medicine applications, and combination therapies.

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Żaneta Sobol www.mdpi.com