Synergistic antimicrobial compositions and methods of...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

Reexamination Certificate

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C514S006900, C514S008100, C514S012200, C530S350000, C530S400000, C435S004000, C435S252100, C435S252330

Reexamination Certificate

active

07314857

ABSTRACT:
A synergistic antimicrobial composition for inhibiting biofilm formation includes an iron-sequestering glycoprotein, a cationic polypeptide and a chelating agent, or an iron-sequestering glycoprotein and a chelating agent, or an iron-sequestering glycoprotein and a cationic polypeptide. Additionally, surfactants and quaternary ammonium compounds may also be advantageously combined with iron-sequestering glycoproteins in an antimicrobial composition. Methods of using a synergistic composition for inhibiting medical device biofilm formation are also disclosed.

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International Preliminary Report on Patentability dated Feb. 27, 2006.

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