Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate
2003-05-13
2008-07-01
Koslow, C. Melissa (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
C106S691000, C623S023620, C623S023610, C623S023560, C424S602000
Reexamination Certificate
active
07393405
ABSTRACT:
A hydraulic cement is based on calcium phosphate for surgical use, and includes three components. The first component includes α-tricalcium phosphate powder particles. The second, component includes calcium sulphate dehydrate. The third component includes water. Furthermore the hydraulic cement does not contain more calcium sulfate hemihydrate (CSH) than 10% of the total amount of the calcium sulphate dihydrate (CSD).
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Koslow C. Melissa
Rankin , Hill & Clark LLP
Stiftung H.C. Robert Mathys
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