Polypyrrolidone-iodine complex

Details Polypyrrolidone-iodine complex Polypyrrolidone-iodine complex

C - Chemistry, Metallurgy

08

G

402/223, 402/231

C08G 69/48 (2006.01) C08G 69/24 (2006.01)

Patent

CA 1119748

ABSTRACT OF THE DISCLOSURE A novel complex of polypyrrolidone, also known as nylon-4, with iodine is disclosed. The complex has biocidal properties exhibiting especially the fungicidal and bactericidal properties of free iodine but not its irritating and toxic properties. The complex may be formed with polypyrrilidone having any physical form such as a powder, pulp, film, fiber or molded article. Bandage material made from fabric woven from nylon-4 fibers and complexed with iodine is a particularly useful form. Dry powders, ointments and other compositions for topical application may also be made.

309628

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