公开(公告)号：EP2432460A4

公开(公告)日：2013-12-18

申请号：EP09844853

申请日：2009-11-12

申请人： INST OF LIFE SCIENCES

发明人： SAHOO SANJEEB KUMAR ,  DILNAWAZ FAHIMA ,  SINGH ABHALAMI SINGH

IPC分类号： A61K9/51 ,  A61K9/00 ,  A61K9/50 ,  A61K31/231 ,  A61K33/26 ,  A61K49/18 ,  B82Y5/00

CPC分类号： A61K9/14 ,  A61K9/0009 ,  A61K9/5094 ,  A61K9/5115 ,  A61K9/5123 ,  A61K9/5192 ,  A61K31/231 ,  A61K33/26 ,  A61K41/0052 ,  A61K49/1836 ,  A61K49/1839 ,  A61K49/1866 ,  A61K49/1869 ,  B82Y5/00 ,  Y10S977/773 ,  Y10S977/906 ,  Y10S977/911

摘要： The present invention is an aqueous dispersible magnetic nanoparticle formulation with a high drug loading capacity used for sustained drug delivery. The formulated magnetic nanoparticles are composed of an iron oxide core coated with a long chain polymer, which provides aqueous dispersibility without the use of surfactant. A method is developed for the functionalization of magnetic nanoparticles for use in biomedical field.