Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2007-11-13
2007-11-13
Hartley, Michael G. (Department: 1618)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
C424S070130, C424S078080
Reexamination Certificate
active
11385265
ABSTRACT:
A wound healing powder, comprising a sugar selected from the group consisting of one or more pharmaceutically acceptable monosaccharides and disaccharides, in an amount of at least 25% by weight of the powder mixture; and an absorbent agent which forms a bioabsorbable biocompatible matrix with wound secretions, comprising a polymer formed of one or more of saccharide or saccharide derivative monomers and lactic acid monomers, in an amount of at least 25% by weight of the powder mixture.
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Ebrahim Nabila G
Hartley Michael G.
Milde & Hoffberg LLP
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