The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2025
Filed:
Oct. 20, 2017
Dominic P. Dinovo, Dublin, OH (US);
Andrew Dinovo, Columbus, OH (US);
Matthew F. Smiechowski, Westerville, OH (US);
Francis H. Verhoff, Cincinnati, OH (US);
Dominic P. Dinovo, Dublin, OH (US);
Andrew Dinovo, Columbus, OH (US);
Matthew F. Smiechowski, Westerville, OH (US);
Francis H. Verhoff, Cincinnati, OH (US);
Abstract
Reactive and sorbent materials including a non-encapsulated crosslinked biological material immobilized on a support matrix that includes a polyamine and at least one support material are described. The support material can be an inorganic or organic support material. The reactive and sorbent materials are formed by reacting the biological material with the polyamine, at least one support material, and a crosslinking agent. The materials exhibit enhanced properties generally, are capable of maintaining their reactive and sorbent properties in contact with digestive fluids, and exhibiting their reactive and sorbent properties as they pass throughout an organism's entire digestive system. Reactive and sorbent materials in contact with digestive juices at pH's ranging from about 3 to about 7 have maintained their reactive and sorbent properties for at least 4 hours.