Antimicrobial Barrier Dressing
Technology
Silver is effective:
To be effective, silver must be available at concentrations in excess of the MIC and preferably the MBC.
MIC = Minimum Inhibitory concentration
MBC= Minimum Bactericidal concentration.
| Minimum inhibitory concentration of ACTICOAT◊ | MIC (µg/ml) |
| Staphylococcus aureus | 12.5 |
| Staphylococcus epidermidis | 10.0 |
| Eschericia coli | 7.5 |
| Klebsiella pneumoniae | 5.0 |
| Pseudomonas aeruginosa | 7.5 |
| Yin et al, J Burn Care and Rehabil.1999;20:195-2001 | |
µg/ml = PPM
All active silver is ionic...
All silver products which are biologically active release ionic silver (Ag+). Ionic silver must be in solution to be biologically active and able to act as an antimicrobial.
Nanocrystalline† Silver...
Features of Nanocrystalline† Silver...
Mode of Action of Nanocrystalline Silver...
The Nanocrystalline silver mediates the antimicrobial activity of ACTICOAT◊. When the dressing is moistened with sterile water or wound exudate, it activates the release of silver ions into solution where it provides antimicrobial activity within the dressing.
Moisture is required for the continual release of silver.