Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate
2008-01-22
2011-12-13
Fetterolf, Brandon (Department: 1628)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
C424S422000, C424S424000, C424S484000, C424S486000
Reexamination Certificate
active
08075907
ABSTRACT:
The invention relates to a PMMA revision bone cement having powder and liquid component, in which the powder component contains two or more granular antibiotics whose grain size distribution is equal in that the main screening fraction each of the individual antibiotics is in the same grain size range, in particular in the range of 100-250 μm or 150-250 μm.
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Büchner Hubert
Kühn Klaus-Dieter
Vogt Sebastian
Fetterolf Brandon
Heraeus Kulzer GmbH
Heyer Dennis
Norris McLaughlin & Marcus P.A.
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