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Title:
DIAMINE CROSSLINKING AGENT, ACIDIC POLYSACCHARIDE CROSSLINKED BODY, AND MEDICAL MATERIAL
Document Type and Number:
Japanese Patent JP2017105794
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a compound to be a diamine crosslinking agent which can create an acidic polysaccharide crosslinked body for medical material which satisfies all of safety, easy preparation, efficient physical properties alteration and disintegration properties.SOLUTION: The present invention provides a diamine compound of formula (I) having primary amino groups at both terminals and an ester bond in the molecule [Ris H, a -CONRRgroup, a -COORgroup, a substituted/unsubstituted alkyl group, a substituted/unsubstituted alkenyl group or a substituted/unsubstituted alkynyl group; Ris a -CONRRgroup or a -COORgroup; R-Rindependently represent H or an alkyl group substituted/unsubstituted with a phenyl group; Ris H or a methyl group].SELECTED DRAWING: None

Inventors:
FUNAYAMA SUSUMU
YASUDA YOSUKE
TAKEZAWA AKIHIRO
TAKAHASHI KATSUYA
Application Number:
JP2017006632A
Publication Date:
June 15, 2017
Filing Date:
January 18, 2017
Export Citation:
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Assignee:
SEIKAGAKU KOGYO CO LTD
International Classes:
C07C229/08; A61L24/08; A61L31/10; A61L31/14; A61P41/00; C07C229/14; C07C237/06; C07C323/58; C07D209/20; C08B11/12; C08B37/04; C08B37/08
Domestic Patent References:
JP339018115B
JP2009529068A2009-08-13
JP2003502389A2003-01-21
JP2002529550A2002-09-10
Foreign References:
DE10307390A12004-09-02
WO1996034618A11996-11-07
WO1999011703A11999-03-11
WO2003074099A12003-09-12
Attorney, Agent or Firm:
Patent business corporation Tsukuni