发明名称 |
Drug Carrier |
摘要 |
The present invention has an object of providing a drug carrier capable of controlling in vivo pharmacokinetics. The present invention is directed to a drug carrier comprising a molecular assembly having a drug incorporated therein, and the above object can be achieved by a part of the amphiphilic molecules included in the molecular assembly being released from the molecular assembly by an external environmental change. The present invention utilizes a phenomenon that the hydrophilic-hydrophobic balance of the amphiphilic molecules is shifted toward hydrophilicity by an external environmental change and thus the amphiphilic molecules are freed from the molecular assembly. |
申请公布号 |
US2009136443(A1) |
申请公布日期 |
2009.05.28 |
申请号 |
US20060886319 |
申请日期 |
2006.03.10 |
申请人 |
OXGENIX CO., LTD.;WASEDA UNIVERSITY |
发明人 |
TAKEOKA SHINJI;OKAMURA YOSUKE;KANAZAWA HIDEO;HISAMOTO SHUJI;KUBOTA KOHEI;OBATA YOSUKE |
分类号 |
A61K31/787;A61K31/785;C08G63/91 |
主分类号 |
A61K31/787 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|