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PHARMACEUTICAL MULTIMERIC PARTICLES, AND MANUFACTURING METHOD FOR SAME meetings

Foreign code F120006549
File No. K02917WO
Posted date May 10, 2012
Country WIPO
International application number 2011JP063084
International publication number WO 2011/155501
Date of international filing Jun 7, 2011
Date of international publication Dec 15, 2011
Priority data
  • P2010-133486 (Jun 11, 2010) JP
Title PHARMACEUTICAL MULTIMERIC PARTICLES, AND MANUFACTURING METHOD FOR SAME meetings
Abstract [Problem] The purpose of the present invention is to provide organic particles containing pharmaceutical particles of which the particles are small and the particle size distribution is narrow, and a manufacturing method for the same. [Solution] Provided are pharmaceutical multimeric particles of which the particles are small and the particle size distribution is narrow and which are characterised in being obtained by pouring into water a solution of a pharmaceutical multimer dissolved in a water-miscible organic solvent, and a manufacturing method for the pharmaceutical multimeric particles. Pharmaceutical dimeric particles thereof are characterised in being obtained by pouring into water a solution of a compound represented by general formula (I) dissolved in a water-miscible organic solvent.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • Japan Science and Technology Agency
  • Inventor
  • KASAI Hitoshi
  • NAKANISHI Hachiro
  • BABA Koichi
  • OIKAWA Hidetoshi
  • MURAKAMI Tastuya
  • IMAHORI Hiroshi
  • HASHIDA Misturu
  • OH Isamu
IPC(International Patent Classification)
Reference ( R and D project ) PRESTO Search for nanomanufacturing technology and its development AREA
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