发明名称 |
Sulfated nonionic block copolymer surfactants as stabilizer coatings for nanoparticle compositions |
摘要 |
This invention provides a composition comprised of nanoparticles containing a therapeutic or diagnostic agent having a block copolymer linked to at least one anionic group as a surface modifier adsorbed on the surface thereof and a method of making such nanoparticles. The compositions exhibit unexpectedly improved autoclave stability, reduced macrophage uptake, improved toxicological profiles and facilitate particle size reduction such that milling time can be reduced and/or sterile filtration of the nanoparticles can be accomplished. |
申请公布号 |
AU4368296(A) |
申请公布日期 |
1996.08.14 |
申请号 |
AU19960043682 |
申请日期 |
1995.12.08 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
SUI-MING WONG;IAN M NEWINGTON;ELAINE M LIVERSIDGE;GREGORY L. MCINTIRE;ALAN R PITT;JACK MICHAEL SHAW |
分类号 |
A61K9/14;A61K9/18;A61K47/48;A61K49/04 |
主分类号 |
A61K9/14 |
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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