发明名称 |
Methods of preparing gaseous precursor-filled microspheres |
摘要 |
Methods of and apparatus for preparing gas-filled microspheres are described. Gas-filled microspheres prepared by these methods are particularly useful, for example, in ultrasonic imaging applications and in therapeutic drug delivery systems.
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申请公布号 |
US2003003055(A1) |
申请公布日期 |
2003.01.02 |
申请号 |
US20020213600 |
申请日期 |
2002.08.06 |
申请人 |
UNGER EVAN C.;FRITZ THOMAS A.;MATSUNAGA TERRY;RAMASWAMI VARADARAJAN;YELLOWHAIR DAVID;WU GUANLI |
发明人 |
UNGER EVAN C.;FRITZ THOMAS A.;MATSUNAGA TERRY;RAMASWAMI VARADARAJAN;YELLOWHAIR DAVID;WU GUANLI |
分类号 |
A61K9/127;A61K41/00;A61K47/48;A61K49/18;A61K49/22;A61M5/31;(IPC1-7):A61K49/00;B01J13/02;B01J13/04 |
主分类号 |
A61K9/127 |
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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