发明名称 |
POROUS INORGANIC ULTRASOUND CONTRAST AGENTS |
摘要 |
<p>The invention relates to ultrasound contrast agents comprising porous particles of an inorganic material containing an entrapped gas or liquid and having an average particle diameter of about 0.05 to 500 microns, said inorganic material being selected from one or more of the group consisting of: monomeric or polymeric borates; monomeric or polymeric aluminas; monomeric or polymeric carbonates; monomeric or polymeric silicas; and monomeric or polymeric phosphates; and pharmaceutically acceptable organic or inorganic cationic salts thereof.</p> |
申请公布号 |
GR3025639(T3) |
申请公布日期 |
1998.03.31 |
申请号 |
GR19970403291T |
申请日期 |
1997.12.10 |
申请人 |
THE DU PONT MERCK PHARMACEUTICAL COMPANY |
发明人 |
GLAJCH, JOSEPH, LOUIS;LOOMIS, GARY, LEE;MAHLER, WALTER |
分类号 |
A61K49/22;(IPC1-7):A61K49/00 |
主分类号 |
A61K49/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|