Title:
新規な第四級ポリマー
Document Type and Number:
Japanese Patent JP5202318
Kind Code:
B2
Abstract:
The present invention relates to novel quaternized polymers, especially of chitin/chitosan type, and to carbohydrate polymers carrying quaternized ammonium groups, especially piperazinium groups. Such polymers are characterized i.a. by improved solubility characteristics.
Inventors:
Holappa, Yucca
Yarwinen, Tomi
Neverinen, Tapio
Savolinen, Yoko
Safin, Rustham
Yarwinen, Tomi
Neverinen, Tapio
Savolinen, Yoko
Safin, Rustham
Application Number:
JP2008531727A
Publication Date:
June 05, 2013
Filing Date:
August 31, 2006
Export Citation:
Assignee:
ARCHIMEDES DEVELOPMENT LIMITED
International Classes:
C08B37/08; C08G
Other References:
TURCHIN,K.F. et al,Conversions of the antitumor drug spirobromine in solutions. II. Alkaline solutions,PHARMACEUTICAL CHEMISTRY JOURNAL,1989年,vol.23, no.7,p.544-549
Attorney, Agent or Firm:
Shuichiro Kitamura