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Title:
PHOSPHORYLATED POLYMER DERIVATIVE AND DISPERSANT
Document Type and Number:
Japanese Patent JP2015131914
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a phosphorylated polymer derivative useful as a dispersant that can stably maintain micelle formation and is used as polymer micelle drug carrier, and to provide a dispersant using the phosphorylated polymer derivative.SOLUTION: A phosphorylated polymer derivative comprises a structural unit represented by formula (II) in a repeating structural unit represented by formula (I), in which the structural unit represented by formula (II) interposes partially between the repeating structural units represented by formula (I). A ratio of the number of the structural unit represented by formula (II) to the sum of the number of the structural unit represented by formula (I) and the number of the structural unit represented by formula (II) is 0.10 or more and 0.35 or less.

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Inventors:
MAKINO KIMIKO
TERADA HIROSHI
KIKUCHI AKIHIKO
HOMMA TAKASHI
Application Number:
JP2014004573A
Publication Date:
July 23, 2015
Filing Date:
January 14, 2014
Export Citation:
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Assignee:
UNIV OF SCIENCE TOKYO
International Classes:
C08G79/04; A61K47/34; A61P35/00; C08G65/335
Domestic Patent References:
JPH11149591A1999-06-02
JP2013210799A2013-10-10
JP2013065242A2013-04-11
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda



 
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