ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,119, issued on Nov. 3, was assigned to DEBx Medical Holding B.V. (Amsterdam).
"Antimicrobial polymeric composition" was invented by Carlo Alberto Bignozzi (Ferrara, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "Polymeric composition having antimicrobial activity, said composition being a polymeric salt of a anionic polystyrene sulfonate and a cationic component, wherein said cationic component is selected from the group consisting of benzalkonium cations and positively charged micellar derivatives comprising benzalkonium cations and a silver complex. The composition may be included in alcoholic solution, that may be used for producing antimicr...