发明名称 |
NANOPARTICULATE COMPOSITIONS FOR DIAGNOSTIC IMAGING |
摘要 |
The present invention provides a trialkoxysilane having structure I wherein R1 is independently at each occurrence a C1-C3 alkyl group; R3 is independently at each occurrence a hydrogen or a C1-C3 alkyl group; R4 is a C1-C5 aliphatic radical, a C7-C12 aromatic radical, or a C5-C10 cycloaliphatic group; n is 0, 1, 2 or 3; q is 1, 2 or 3; t is 0, 1 or 2; and X- represents a charge balancing counterion. The trialkoxysilanes are useful for the preparation of nanoparticulate diagnostic imaging agent compositions. |
申请公布号 |
US2014056821(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201213592897 |
申请日期 |
2012.08.23 |
申请人 |
BONITATIBUS, JR. PETER JOHN;BUTTS MATTHEW DAVID;COLBORN ROBERT EDGAR;TORRES ANDREW SOLIZ;GENERAL ELECTRIC COMPANY |
发明人 |
BONITATIBUS, JR. PETER JOHN;BUTTS MATTHEW DAVID;COLBORN ROBERT EDGAR;TORRES ANDREW SOLIZ |
分类号 |
A61K49/04;B82Y5/00;C07F5/00;C07F7/18 |
主分类号 |
A61K49/04 |
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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