Meso-Ordered PEG-Based Particles

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• 作者：Maria Wallin ; Annika Altsk盲r ; Lars Nordstierna ; Martin Andersson
• 刊名：Langmuir
• 出版年：2015
• 出版时间：January 13, 2015
• 年：2015
• 卷：31
• 期：1
• 页码：13-16
• 全文大小：244K
• ISSN：1520-5827

文摘

We report on the formation of meso-ordered hydrogel particles by cross-linking poly(ethylene glycol) diacrylate (PEG-DA) in the presence of surfactants in a confined environment. The results demonstrated that well-ordered mesoporous hydrogel particles having a pore size of about 5 nm could be formed. It is suggested that these meso-ordered hydrogel particles might have unique drug-delivery capabilities.