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FENNOPHARMA OY
| FENNOPHARMA OY Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090118480 | Novel Quaternary Polymers - 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. | 05-07-2009 |