Fabrication of novel biodegradable particles and application for DDS by self-organized precipitation method

Daisuke Ohsato, Takeshi Higuchi, Hiroshi Yabu, Masaru Tanaka, Sadaaki Yamamoto, Masatsugu Shimomura

研究成果: 会議への寄与タイプ論文

抄録

Recently, we have reported the formation of nano-particles by mixing a poor solvent into a solution of polymer, and then evaporating a good solvent. In this report, nano-particles were prepared from various biodegradable polymers. Average size of the particles was measured by dynamic light scattering spectrophotometer. The particles were observed by Field-Emission Scanning Electron Microscopy. Uniform sized particles were formed. The particle size was controlled ranging from 100 nm to 1000 nm. In the case of Poly(ε- caprolactone)(PCL), the particle size became larger with increasing the concentration of solution, and increasing the volume ratio of a good solvent / a poor solvent. Fabrication of biodegradable particles containing a drug and the concentration of drug in the particles will be reported.

元の言語英語
ページ4949-4950
ページ数2
出版物ステータス出版済み - 12 1 2005
イベント54th SPSJ Symposium on Macromolecules - Yamagata, 日本
継続期間: 9 20 20059 22 2005

その他

その他54th SPSJ Symposium on Macromolecules
日本
Yamagata
期間9/20/059/22/05

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Fabrication
Particle size
Biodegradable polymers
Spectrophotometers
Dynamic light scattering
Field emission
Scanning electron microscopy
Polymers

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Ohsato, D., Higuchi, T., Yabu, H., Tanaka, M., Yamamoto, S., & Shimomura, M. (2005). Fabrication of novel biodegradable particles and application for DDS by self-organized precipitation method. 4949-4950. 論文発表場所 54th SPSJ Symposium on Macromolecules, Yamagata, 日本.

Fabrication of novel biodegradable particles and application for DDS by self-organized precipitation method. / Ohsato, Daisuke; Higuchi, Takeshi; Yabu, Hiroshi; Tanaka, Masaru; Yamamoto, Sadaaki; Shimomura, Masatsugu.

2005. 4949-4950 論文発表場所 54th SPSJ Symposium on Macromolecules, Yamagata, 日本.

研究成果: 会議への寄与タイプ論文

Ohsato, D, Higuchi, T, Yabu, H, Tanaka, M, Yamamoto, S & Shimomura, M 2005, 'Fabrication of novel biodegradable particles and application for DDS by self-organized precipitation method' 論文発表場所 54th SPSJ Symposium on Macromolecules, Yamagata, 日本, 9/20/05 - 9/22/05, pp. 4949-4950.
Ohsato D, Higuchi T, Yabu H, Tanaka M, Yamamoto S, Shimomura M. Fabrication of novel biodegradable particles and application for DDS by self-organized precipitation method. 2005. 論文発表場所 54th SPSJ Symposium on Macromolecules, Yamagata, 日本.
Ohsato, Daisuke ; Higuchi, Takeshi ; Yabu, Hiroshi ; Tanaka, Masaru ; Yamamoto, Sadaaki ; Shimomura, Masatsugu. / Fabrication of novel biodegradable particles and application for DDS by self-organized precipitation method. 論文発表場所 54th SPSJ Symposium on Macromolecules, Yamagata, 日本.2 p.
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