Pressure-sensitive medical sealant

Details Pressure-sensitive medical sealant Pressure-sensitive medical sealant

A - Human Necessities

61

L

167/325

A61L 24/06 (2006.01) A61L 15/58 (2006.01) A61L 24/00 (2006.01)

Patent

CA 1340981

A pressure-sensitive medical sealant composition comprising a) a crosslinked, swellable polymeric matrix made from an N-vinyl lactam monomer and a multi-ethylenically unsaturated compound, wherein the ethylenic groups are vinyl groups, allyl groups or methallyl groups, which groups are bonded to nitrogen or oxygen atoms; b) a plasticizer; and c) an antimicrobial. The medical sealant is highly moisture vapor transmissive and is capable of incorporating large concentrations of iodine. The composition can be used in a variety of medical applications including as a teat plug, a wound or burn dressing, or as a sealant to seal junctions between medical instruments penetrating the skin and the skin. A method of preparing the medical sealant composition in a caulkable form is also disclosed.

582485

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