Polymer hydrogels and methods of preparation thereof

Details Polymer hydrogels and methods of preparation thereof Polymer hydrogels and methods of preparation thereof

C - Chemistry, Metallurgy

08

B

C08B 15/10 (2006.01) A61L 15/28 (2006.01) C08B 3/12 (2006.01) C08J 3/24 (2006.01) C08L 1/00 (2006.01)

Patent

CA 2695974

The invention relates to a method for the preparation of a polymer hydrogel, comprising cross-linking a precursor comprising a hydrophilic polymer optionally in combination with a second hydrophilic polymer, using a polycarboxylic acid as the cross-linking agent. The invention further concerns the polymer hydrogel obtainable by the method of the invention and the use thereof in a number of different applications.

L'invention porte sur un procédé de préparation d'un hydrogel polymère, comprenant la réticulation d'un précurseur comprenant un polymère hydrophile facultativement combiné à second polymère hydrophile, à l'aide d'un acide polycarboxylique en tant qu'agent de réticulation. L'invention porte en outre sur l'hydrogel polymère pouvant être obtenu par le procédé de l'invention et sur l'utilisation de celui-ci dans un grand nombre d'applications différentes.

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