-
YIHOO nsalu kumaliza wothandizila zina
Wothandizila kumaliza nsalu ndi reagent yamafuta omalizira. Chifukwa pali mitundu ingapo, akuti tikusankha mtundu woyenera kutengera zomwe zikufunika komanso kuchuluka kwa mankhwala. Pakukonza, otsika kumapeto kwa maselo ndiomwe amakhala othetsera vuto, pomwe ma molekula omaliza am'magulu ambiri amakhala emulsion. Pamodzi ndi womalizira, othandizira ma UV, othandizira kukongoletsa utoto ndi othandizira ena amafunsidwanso pakupanga.
