发明名称 |
Electrostatically bonded polymer vesicle |
摘要 |
The present invention discloses a vesicle which is excellent in structure stability and environmental responsiveness and also can be produced by a simple operation. More particularly, the present invention discloses a vesicle comprising a membrane formed of a first block copolymer containing a non-chargeable hydrophilic segment and a chargeable segment, and a second block copolymer containing a non-chargeable hydrophilic segment and a chargeable segment having an electric charge which is opposite to that of the chargeable segment of the first block copolymer. |
申请公布号 |
US8304497(B2) |
申请公布日期 |
2012.11.06 |
申请号 |
US20060919744 |
申请日期 |
2006.04.28 |
申请人 |
KATAOKA KAZUNORI;KOIDE AYA;OSADA KENSUKE;YAMASAKI YUICHI;FUKUSHIMA SHIGETO;PARK JOON-SIK;THE UNIVERSITY OF TOKYO |
发明人 |
KATAOKA KAZUNORI;KOIDE AYA;OSADA KENSUKE;YAMASAKI YUICHI;FUKUSHIMA SHIGETO;PARK JOON-SIK |
分类号 |
A61K47/30;C08L77/04 |
主分类号 |
A61K47/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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