Dissolving and biodegradable microneedle technologies for transdermal sustained delivery of drug and vaccine

Autor: Lizhu Chen, Weien Yuan, Xiaoyun Hong, Zhenguo Liu, Liangming Wei, Fei Wu, Zaozhan Wu
Rok vydání: 2013
Předmět:
Zdroj: Drug Design, Development and Therapy
ISSN: 1177-8881
DOI: 10.2147/dddt.s44401
Popis: Microneedles were first conceptualized for drug delivery many decades ago, overcoming the shortages and preserving the advantages of hypodermic needle and conventional transdermal drug-delivery systems to some extent. Dissolving and biodegradable microneedle technologies have been used for transdermal sustained deliveries of different drugs and vaccines. This review describes microneedle geometry and the representative dissolving and biodegradable microneedle delivery methods via the skin, followed by the fabricating methods. Finally, this review puts forward some perspectives that require further investigation.
Databáze: OpenAIRE