Patent ID: 7166549

Claim:
An antimicrobial, anti-inflamatory and disinfecting glass, wherein the glass contains: 30–60 wt % SiO 2 2–40 wt % Na 2 O 0–40 wt % K 2 O 0–40 wt % Li 2 O 5–40 wt % CaO 0–10 wt % MgO 0–10 wt % Al 2 O 3 1–15 wt % P 2 O 5 0–5 wt % B 2 O 3 0–10 wt % NaF 0–10 wt % LiF 0–10 wt % KF 0–10 wt % CaF 2 0–5 wt % Ag 2 O 0–10 wt % MgF 2 0–2 wt % Fe 2 O 3 0–10 wt % XI y , where X is Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, Ag, Zn and y=1 or 2 and where the sum of XI y is >10 ppm.