发明名称 |
NANOPARTICULATE COMPOSITIONS FOR DIAGNOSTIC IMAGING |
摘要 |
The present invention provides a trialkoxysilanes having structure I wherein R1 and R2 are 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; 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 |
US2014056819(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201213592853 |
申请日期 |
2012.08.23 |
申请人 |
BUTTS MATTHEW DAVID;BONITATIBUS, JR. PETER JOHN;COLBORN ROBERT EDGAR;TORRES ANDREW SOLIZ;GENERAL ELECTRIC COMPANY |
发明人 |
BUTTS MATTHEW DAVID;BONITATIBUS, JR. PETER JOHN;COLBORN ROBERT EDGAR;TORRES ANDREW SOLIZ |
分类号 |
A61K49/06;A61K49/04;B82Y5/00;C07F7/18;C07F19/00 |
主分类号 |
A61K49/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|