Baxter International Inc.

Baxter Healthcare Sa

Mitchell J Poss

Robert Smakman

Henk P Blom

Alex Odufu

Methods of producing macromolecular compositions and using same are provided. The method includes preparing a resin material; forming an acetyl group on the resin material; and oxidizing the acetyl group via a one-step reaction including reacting a sulfoxide and an acid with the acetyl group to form a ketoaldehyde group. The macromolecular compositions are capable of removing an effective amount of one or more constituents from a physiological solution, such as urea during dialysis therapy.

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Antioch, IL, United States of America

Mitchell J Poss