Surgical adhesives
AssigneeCohesives
InventorsBertrand Perrin, Natacha Goutay
Life of this patent
Estimating the term…
Abstract
A composition including a polymerizable monomer with a phosphate or phosphonate function on the one hand and a methacrylate, acrylate, acrylamide or methacrylamide function on the other hand at a concentration of between 5 and 40% by weight relative to the total weight of the composition,—a photoinitiator at a concentration of between 0.5 and 2% by weight, and a photopolymerizable resin.
Claims14
A composition as a surgical adhesive for adhesion of a material to a non-mineralized biological tissue, adhesion of non-mineralized biological tissues to one another, adhesion of a glue or a substance at the surface of the non-mineralized biological tissue, as a surgical sealant, to seal or plug orifices created by wire or staple suture or by tissue resection, to seal an orifice, an incision or a tear in the non-mineralized biological tissue, as a hemostatic to stop bleeding, as a dressing on the non-mineralized biological tissue to cover and protect a wound, to reinforce the non-mineralized biological tissue, to fix and stabilize the non-mineralized biological tissue comprising:
- between 20% and 40% by weight of a polymerizable monomer,
- between 0.25% and 2% by weight of a photoinitiator at a concentration comprised between 0.5 and 2% by weight, and
- between 50% and 90% by weight of a photopolymerizable resin.
Dependencies are inferred from the claim text.