Invention Grant
- Patent Title: Spherical ferrite nanoparticles and method for producing the same
- Patent Title (中): 球形铁氧体纳米粒子及其制造方法
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Application No.: US12522178Application Date: 2007-12-28
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Publication No.: US08399022B2Publication Date: 2013-03-19
- Inventor: Masanori Abe , Hiroshi Handa , Takashi Nakagawa , Masaru Tada , Ryuichi Shimazu , Toshiyuki Tanaka
- Applicant: Masanori Abe , Hiroshi Handa , Takashi Nakagawa , Masaru Tada , Ryuichi Shimazu , Toshiyuki Tanaka
- Applicant Address: JP Tokyo JP Iida-shi
- Assignee: Tokyo Institute of Technology,Tamagawa Seiki Kabushiki Kaisha
- Current Assignee: Tokyo Institute of Technology,Tamagawa Seiki Kabushiki Kaisha
- Current Assignee Address: JP Tokyo JP Iida-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-000649 20070105
- International Application: PCT/JP2007/075246 WO 20071228
- International Announcement: WO2008/081917 WO 20080710
- Main IPC: A61K9/14
- IPC: A61K9/14
Abstract:
A method for producing spherical ferrite nanoparticles includes the steps of: preparing a first aqueous solution containing a disaccharide, an alkaline, an oxidation agent, seed particles and divalent iron ions; and conducting particle growth in the first aqueous solution to produce the spherical ferrite nanoparticles.
Public/Granted literature
- US20100040553A1 SPHERICAL FERRITE NANOPARTICLE AND METHOD FOR PRODUCTION THEREOF Public/Granted day:2010-02-18
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