抄録
In this study, the relationship between surface chemistry of segmented polyurethanes (SPU) with various polyol components and their lipid sorption has been studied. It is shown that the amount of lipid sorption increased with an increase in hydrophillcity of polyol component. Lipid in water forms liposome in which hydrophilic group orients to the water interface. Since the surface of PEO(1000)BDO was enriched with PEO in an aqueous lipid solution, the rate of lipid sorption was faster and the amount of lipid sorption was larger than other hydrophobic SPU's. This can be attributed to the small interfacial free energy between lipid liposome and PEO-rich surface.
| 元の言語 | 英語 |
|---|---|
| ホスト出版物のタイトル | Transactions of the Annual Meeting of the Society for Biomaterials in conjunction with the International Biomaterials Symposium |
| 出版者 | Publ by Soc for Biomaterials |
| ページ | 93 |
| ページ数 | 1 |
| 巻 | 14 |
| 出版物ステータス | 出版済み - 1991 |
| イベント | 17th Annual Meeting of the Society for Biomaterials in conjunction with the 23rd International Biomaterials Symposium - Scottsdale, AZ, USA 継続期間: 5 1 1991 → 5 5 1991 |
その他
| その他 | 17th Annual Meeting of the Society for Biomaterials in conjunction with the 23rd International Biomaterials Symposium |
|---|---|
| 市 | Scottsdale, AZ, USA |
| 期間 | 5/1/91 → 5/5/91 |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
これを引用
Effect of polyurethane surface chemistry on its lipid sorption behavior. / Takahara, Atsushi; Takahashi, Kohzo; Kajiyama, Tisato.
Transactions of the Annual Meeting of the Society for Biomaterials in conjunction with the International Biomaterials Symposium. 巻 14 Publ by Soc for Biomaterials, 1991. p. 93.研究成果: 著書/レポートタイプへの貢献 › 会議での発言
}
TY - GEN
T1 - Effect of polyurethane surface chemistry on its lipid sorption behavior
AU - Takahara, Atsushi
AU - Takahashi, Kohzo
AU - Kajiyama, Tisato
PY - 1991
Y1 - 1991
N2 - In this study, the relationship between surface chemistry of segmented polyurethanes (SPU) with various polyol components and their lipid sorption has been studied. It is shown that the amount of lipid sorption increased with an increase in hydrophillcity of polyol component. Lipid in water forms liposome in which hydrophilic group orients to the water interface. Since the surface of PEO(1000)BDO was enriched with PEO in an aqueous lipid solution, the rate of lipid sorption was faster and the amount of lipid sorption was larger than other hydrophobic SPU's. This can be attributed to the small interfacial free energy between lipid liposome and PEO-rich surface.
AB - In this study, the relationship between surface chemistry of segmented polyurethanes (SPU) with various polyol components and their lipid sorption has been studied. It is shown that the amount of lipid sorption increased with an increase in hydrophillcity of polyol component. Lipid in water forms liposome in which hydrophilic group orients to the water interface. Since the surface of PEO(1000)BDO was enriched with PEO in an aqueous lipid solution, the rate of lipid sorption was faster and the amount of lipid sorption was larger than other hydrophobic SPU's. This can be attributed to the small interfacial free energy between lipid liposome and PEO-rich surface.
UR - http://www.scopus.com/inward/record.url?scp=0025748523&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0025748523&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0025748523
VL - 14
SP - 93
BT - Transactions of the Annual Meeting of the Society for Biomaterials in conjunction with the International Biomaterials Symposium
PB - Publ by Soc for Biomaterials
ER -