Antiviral, ana zinli hpe ninghkap ai hte n-gun n rawng ai silicone sau.gaw Si, Al, K, Cu hte catalytic metal ni zawn re ai arai ni hte hpawng de da ai, bungli galaw ai silicone sau amyu nnan langai mi re. Dai hpe anhte a hpaji masa, laksan ladat ni hte arung arai ni hku nna galaw ai, antibacterial, antiviral hte antifungal atsam ni hpe yaw shada let galaw ai re.
Antiviral, antifungal powdergaw Si hte Cu zawn re ai element ni hte hpawng de da ai functional inorganic powder amyu nnan re. Shi hpe shi a patent lu ai hpaji masa, laksan ladat ni hte arung arai ni hku nna galaw ai, antibacterial hte antiviral effects ni a yaw shada lam hte galaw ai.