发明名称 |
Hybrid block copolymer micelles with mixed stereochemistry for encapsulation of hydrophobic agents |
摘要 |
The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and micelles comprising the same. |
申请公布号 |
US8980326(B2) |
申请公布日期 |
2015.03.17 |
申请号 |
US201012873642 |
申请日期 |
2010.09.01 |
申请人 |
Intezyne Technologies, Inc. |
发明人 |
Sill Kevin N.;Skaff Habib;Breitenkamp Kurt |
分类号 |
A61K9/14;C08J3/03;C08G65/26;C08G65/325;C08G65/333;C08G73/02;A61K9/107;A61K47/34 |
主分类号 |
A61K9/14 |
代理机构 |
Choate, Hall & Stewart LLP |
代理人 |
Choate, Hall & Stewart LLP ;Reid Andrea L. C.;Nihan Danielle M. |
主权项 |
1. A multiblock copolymer of formula I: wherein: n is 275±10; m is 5-25; m′ is 5-50; Rx is a glutamic acid side-chain or an aspartic acid side-chain; Ry consists of a mixture of D- and L-amino acid side-chain groups selected from:
D-benzylglutamate and L-benzylglutamate,D-benzylaspartate and L-benzylaspartate,D-leucine and L-tyrosine, orD-phenylalanine and L-tyrosine,wherein the Ry block is not in the form of an α-helix; R1 is —N3 or —OCH3; Q is a valence bond; and R2a is —NHC(O)CH3. |
地址 |
Tampa FL US |