Silver or silver halide based antibacterial preparation
In the present invention, there is disclosed a silver and/or silver halide based antibacterial preparation on an inorganic support and containing from 7.2 percent by weight to 20 percent by weight of silver and/or from 15.7 percent by weight to 25 percent by weight of at least one silver halide and...
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Format: | Patent |
Sprache: | cze ; eng |
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Zusammenfassung: | In the present invention, there is disclosed a silver and/or silver halide based antibacterial preparation on an inorganic support and containing from 7.2 percent by weight to 20 percent by weight of silver and/or from 15.7 percent by weight to 25 percent by weight of at least one silver halide and the balance represents the inorganic support formed by particles with size less than 0.1 micron. The silver halide being selected from the group consisting of silver chloride, bromide and iodide, whereby the inorganic support consists of microparticles of at least one compound being selected from the group consisting of aluminium oxide, silica, zinc oxide, and titanium dioxide, aluminium hydroxide, carbonates, and double carbonates of magnesium, calcium and barium, aluminosilicates and double aluminosilicates of lithium, sodium, potassium, calcium and barium as well as barium sulfate and carbon black. |
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