公开(公告)号：EP2277181A1

公开(公告)日：2011-01-26

申请号：EP09733296.9

申请日：2009-04-16

Applicant: StemCell Technologies Inc.

Inventor： WOODSIDE, Steven, M. ,  MILTON, Graeme ,  DOWD, Jason

IPC: H01F1/113 ,  C08K3/22 ,  C08L5/02 ,  C12N1/00 ,  C12N5/00 ,  C12N11/14

CPC classification number: C12N1/02 ,  A61K9/5042 ,  A61K9/5094 ,  B03C1/01 ,  B03C2201/26 ,  B82Y5/00 ,  B82Y25/00 ,  C08K2201/01 ,  C08L1/00 ,  C08L3/00 ,  C08L5/00 ,  C08L5/02 ,  C12N11/10 ,  G01N33/5434 ,  H01F1/0063

Abstract: A magnetic particle comprises a polysaccharide matrix and a plurality of magnetic crystals dispersed in the matrix. A method for making magnetic particles comprises combining a basic solution with a metal ion solution and allowing the metal ions to oxidize to form magnetic crystals, and combining the magnetic crystals with a polysaccharide solution to form the magnetic particles.

Abstract translation: 磁性颗粒包含分散在基质中的多糖基质和多个磁性晶体。 制备磁性颗粒的方法包括将碱性溶液与金属离子溶液组合并使金属离子氧化形成磁性晶体，并将磁性结晶与多糖溶液组合以形成磁性颗粒。

公开(公告)号：EP2277181B1

公开(公告)日：2017-08-30

申请号：EP09733296.9

申请日：2009-04-16

Applicant: StemCell Technologies Inc.

Inventor： WOODSIDE, Steven, M. ,  MILTON, Graeme ,  DOWD, Jason

IPC: A61K9/50 ,  B03C1/01 ,  H01F1/00 ,  B82Y5/00 ,  B82Y25/00

CPC classification number: C12N1/02 ,  A61K9/5042 ,  A61K9/5094 ,  B03C1/01 ,  B03C2201/26 ,  B82Y5/00 ,  B82Y25/00 ,  C08K2201/01 ,  C08L1/00 ,  C08L3/00 ,  C08L5/00 ,  C08L5/02 ,  C12N11/10 ,  G01N33/5434 ,  H01F1/0063

Abstract: A magnetic particle comprises a polysaccharide matrix and a plurality of magnetic crystals dispersed in the matrix. A method for making magnetic particles comprises combining a basic solution with a metal ion solution and allowing the metal ions to oxidize to form magnetic crystals, and combining the magnetic crystals with a polysaccharide solution to form the magnetic particles.

Abstract translation: 磁性颗粒包含多糖基质和分散在基质中的多个磁性晶体。 制造磁性颗粒的方法包括将碱性溶液与金属离子溶液混合并使金属离子氧化形成磁性晶体，并将磁性晶体与多糖溶液混合以形成磁性颗粒。