Zinc Oxide CAS: 1314-13-2 Chaw Tsim Khoom Siv

Zinc oxide yog ntxiv rau hauv cov xim pleev ua ib yam khoom uas ua rau cov xim thiab pwm tsis txhob lo rau, thiab cov kws kos duab hu ua zinc dawb thaum nws siv ua xim roj. Nws yog siv rau cov tshuaj pleev ib ce (tshuaj pleev kom tiv thaiv qhov ntswg thiab daim di ncauj ntawm lub hnub ci ultraviolet), ua ib yam khoom kho noob, thiab ua ib yam khoom noj khoom haus ntxiv. Zinc oxide tau siv los tiv thaiv, so, thiab kho cov tawv nqaij. Zinc oxide muab ib qho kev thaiv zoo rau lub hnub thiab lwm yam tshuaj uas ua rau khaus. Nws yog ib qho tshuaj astringent, anti-septic, thiab anti-bacterial. Thaum siv rau hauv cov tshuaj pleev thaiv hnub, nws muab ob qho tib si uVA thiab uVB kev tiv thaiv, thiab tuaj yeem pab txhawb thiab/lossis ua rau SPF nce ntxiv. Ntawm qhov loj me me, zinc oxide yog pob tshab hauv lub teeb pom kev zoo tab sis opaque hauv uVC ntau yam, yog li zam kev ua kom dawb thaum muab tso rau hauv cov tshuaj pleev thaiv hnub. Zinc oxide suav nrog rau ntawm FDA daim ntawv teev cov tshuaj pleev thaiv hnub uas tau pom zoo. Nws qhia tau tias muaj kev cuam tshuam zoo kawg nkaus thaum ua ke nrog cov tshuaj pleev thaiv hnub organic. Zinc oxide kuj tseem siv thaum xav tau xim dawb rau ib yam khoom. Nws tau txais los ntawm zinc ore, ib qho mineral uas pom ntau, thiab tsis tshua muaj kev ua xua.