Preparation and Properties of Nanosized Biodegradable Polymer Capsules
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概要
- 論文の詳細を見る
This article reports the preparation and properties of nanosized biodegradable polymer capsules synthesized using the electrocapillary emulsification method. The biodegradable polymers used were poly(ε-caprolactone) (PCL), which is a highly biodegradable and biocompatible polymer, and poly(lactide-co-glycolic acid) (PLGA). While the size of the capsules prepared using PCL alone was in the micrometer range, it decreased with an increase in the amount of PLGA added to PCL and eventually reached the nanometer level. When the electrocapillary emulsification applied potential was 2000 V, the sizes of the capsules (PCL:PLGA = 5:5) ranged from 50 to 80 nm. The percentage of glucose trapped in the PCL/PLGA nanocapsules was higher than 80% and the duration of glucose release from the nanocapsules was about two times longer than that from PCL capsules.
- 日本油化学会の論文
著者
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Sakai Hideki
Faculty of Science and Technology, Tokyo University of Science
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酒井 秀樹
東京理科大学理工学部工業化学科
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SAKAI Kenichi
Faculty of Science and Technology, Tokyo University of Science
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Shibata Hirobumi
Department Of Materials Science And Technology Faculty Of Industrial Science And Technology Tokyo Un
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Sakai Hideki
富山大学 医学薬学教育部第2外科
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Sakai Hideki
Dep. Of Pure And Applied Chemistry Fac. Of Sci. And Technol. Tokyo Univ. Of Sci.
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Sakai Hideki
Department Of Pharmaceutical Physiology Graduate School Of Medicine And Pharmaceutical Sciences Univ
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Abe Masahiko
Faculty Of Science And Technology Science University Of Tokyo
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KONDO Tamotsu
Faculty of Science and Technology, Tokyo University of Science
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TANAKA Keisuke
Faculty of Engineering, Nagoya University
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Sekita Ayasa
Faculty of Science and Technology, Tokyo University of Science
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Tanaka Keisuke
Faculty Of Engineering Kyoto University
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Sakai Kenichi
Faculty Of Science And Technology Tokyo University Of Science
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SAKAI Hideki
Faculty of Science and Technology, Science University of Tokyo
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