发明名称 |
Formation of nanometer-scale structures |
摘要 |
Amphiphilic, polyhedron-shaped p-sulfonatocalix[4]arene building blocks, which have been shown previously to assemble into bilayers in an antiparallel fashion, assemble in a parallel alignment into spherical and helical tubular structures on the addition of pyridine N-oxide and lanthanide ions. The addition of greater amounts of pyridine N-oxide changed the curvature of the assembling surface and led to the formation of extended tubules. The inventive compositions and methods are useful for drug delivery and construction of nano-devices.
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申请公布号 |
US6495669(B1) |
申请公布日期 |
2002.12.17 |
申请号 |
US20000637221 |
申请日期 |
2000.08.11 |
申请人 |
THE CURATORS OF THE UNIVERSITY OF MISSOURI |
发明人 |
ATWOOD JERRY L.;ORR G. WILLIAM;BARBOUR LEONARD J. |
分类号 |
A61K31/19;A61K31/197;A61K31/445;A61K31/451;A61K45/06;A61K47/48;C07F1/00;C07F3/00;C07F5/00;(IPC1-7):C07F13/00 |
主分类号 |
A61K31/19 |
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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