PASTE-LIKE POLYMETHYLMETHACRYLATE BONE CEMENT

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20090105366A1
SERIAL NO

12254516

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Abstract

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What is described is a paste-like PMMA bone cement that is characterised in that a paste-like component A, which is made up of one or more methacrylate monomers that can be distilled and polymerised by radical polymerisation, at least one polymer that is soluble in the methacrylate monomer/methacrylate monomers, at least one particulate polymer that is insoluble in the methacrylate monomer/methacrylate monomers and has a particle size of less than 500 μm, and at least one radical initiator, and a paste-like component B, which is made up of one or more methacrylate monomers that can be distilled and polymerised by radical polymerisation, at least one polymer that is soluble in the methacrylate monomer/methacrylate monomers, at least one particulate polymer that is insoluble in the methacrylate monomer/methacrylate monomers and has a particle size of less than 500 μm, and at least one accelerator, is present and in that a tack-free paste that cures by itself is generated upon mixing the paste-like components A and B.

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Patent Owner(s)

Patent OwnerAddress
HERAEUS MEDICAL GMBHPHILIPP-REIS-STR 8/13 WEHRHEIM 61273 GERMANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BUCHNER, HUBERT Reinheim , DE 8 136
VOGT, SEBASTIAN Erfurt, DE 286 2798

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