C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 37/08 (2006.01) C07D 295/15 (2006.01) C08B 31/04 (2006.01)
Patent
CA 2622426
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.
La présente invention concerne des nouveaux polymères quaternisés, plus particulièrement de type de chitine/chitosane, et des polyglucides portant des groupes ammonium quaternisés, plus particulièrement des groupes pipérazinium. De tels polymères sont caractérisés, par exemple, par de meilleures caractéristiques de solubilité.
Holappa Jukka
Jaervinen Tomi
Nevalainen Tapio
Safin Rustam
Savolainen Jouko
Archimedes Development Ltd.
Fennopharma Oy
Mcfadden Fincham
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