US Patent Issued to IBERHOSPITEX on July 21 for "Hydrogel compositions and preparation thereof" (Spanish Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,685,800, issued on July 21, was assigned to IBERHOSPITEX S.A. (Llica de Vall, Spain).

"Hydrogel compositions and preparation thereof" was invented by Victor Ramos Perez (Llica de Vall, Spain) and Mario Lopez Moya (Llica de Vall, Spain).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention refers to a composition comprising: a) a crosslinked hydrophilic polymer containing amino functional groups, and b) a swelling agent, wherein the crosslinked hydrophilic polymer a) is obtainable by reacting a hydrophilic polymer containing amino functional groups with a crosslinking agent which contains at least two epoxide functional groups. The inventio...