Complex alcohol disinfectant ndi njira yabwino kwambiri yophera majeremusi, mabakiteriya, ndi ma virus pamalo.Chilinganizochi chimaphatikiza mitundu yosiyanasiyana ya mowa, monga isopropanol ndi ethanol, ndi zinthu zina kuti apange mankhwala ophera tizilombo toyambitsa matenda omwe ali otetezeka kuti agwiritsidwe ntchito pamalo osiyanasiyana.Mankhwala opha majeremusi ovuta kwambiri ndi osavuta kugwiritsa ntchito ndipo amasanduka nthunzi mwachangu, osasiya zotsalira.Ndi yabwino kuti igwiritsidwe ntchito m'zipatala, zipatala, masukulu, ndi madera ena omwe mumakhala anthu ambiri komwe kufalikira kwa majeremusi kumadetsa nkhawa.