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Current Pharmaceutical Design

Editor-in-Chief

ISSN (Print): 1381-6128
ISSN (Online): 1873-4286

Nanoscale Polymersomes as Anti-Cancer Drug Carriers Applied for Pharmaceutical Delivery

Author(s): Ruslan G. Tuguntaev, Chukwunweike Ikechukwu Okeke, Jing Xu, Chan Li, Paul C. Wang and Xing-Jie Liang

Volume 22, Issue 19, 2016

Page: [2857 - 2865] Pages: 9

DOI: 10.2174/1381612822666160217142319

Price: $65

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Abstract

Polymersomes are self-assembled nano-vesicles composed of amphiphilic block copolymers. These building blocks can be selected from a large number of hydrophilic and hydrophobic polymers in order to achieve required properties of the final system, such as biodegradability, sustainable and multiple stimuli-response drug release, long blood circulation, and low toxicity. Moreover, the surface of polymersomes can be functionalized to induce targeting character. Polymersomes are able to encapsulate a broad range of hydrophilic or/and hydrophobic molecules either in the aqueous core or membrane bilayer, respectively. In addition, colloidal stability and low membrane fluidity make polymersomes attractive nano-sized drug carriers. The review describes polymersomes compositions, their applications in pharmaceutical delivery, and preparation methods.

Keywords: Polymersomes, amphiphilic block copolymers, pharmaceutical delivery, hydrophobic drugs, hydrophilic drugs, co-loading, preparation methods.


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