Nyob rau hauv xyoo tsis ntev los no, nrog kev txhim kho txuas ntxiv ntawm tib neeg tiv thaiv hnub, kev ua lag luam rau lub hnub tiv thaiv cov khoom lag luam tau muaj kev txhim kho kev txhim kho. Ntawm ntau lub hnub tiv thaiv cov khoom xyaw, ua ib qho tseem ceeb heev tshuaj pleev thaiv hnub qub tus neeg sawv cev, tau txais kev saib xyuas dav.
Avobenzone yog cov roj-soluble muaj, thiab nws tuaj yeem nqus tau ntawm DibenoletMethans, tshwj xeeb yog muaj kev nqus dej rau UVA nrog 357 Nanometers. Yog li ntawd, nws yog dav siv nyob rau hauv ntau cov khoom thov dav-spectrum tshav tiv thaiv, uas tuaj yeem tiv thaiv sunburn thiab txo kev pheej hmoo ntawm daim tawv nqaij cancer.
Txawm li cas los xij, avobenzone tsis yog yam tsis muaj kev sib cav. Kev kawm los ntawm Asmeskas Cov Khoom Noj thiab Tshuaj Siv (FDA) ib zaug uas cov ntshav muaj kev txhawj xeeb txog kev nyab xeeb txog kev nyab xeeb ntawm lub hnub tiv thaiv cov khoom lag luam. Lub caij no, FDA tseem hais txog tias Sunscreens tau ua pov thawj rau cov khoom siv tiv thaiv kab mob kom tiv thaiv kom tsis txhob muaj cov tshuaj tiv thaiv tawv nqaij
Tsis tas li ntawd, thaum siv cov avoBenzone, kev saib xyuas yuav tsum tau them rau nws cov ruaj khov. Nws yuav tsum raug zam kom tau kev sib cuag nrog cov hlau ions kom tiv thaiv kev sib txawv, thiab nws yuav tsum tau siv raws li kev nyab xeeb ntawm kev nyab xeeb thiab ua haujlwm ntawm cov khoom lag luam. Rau cov neeg siv khoom, thaum xaiv lub hnub tiv thaiv cov khoom lag luam muaj cov avoBenzone, nws raug nquahu kom ua qhov ntsuas me me-thaj tsam ntawm daim tawv nqaij ua ntej pom tias puas muaj kev fab tshuaj.
Zuag qhia tag nrho, txoj haujlwm tseem ceeb ntawm avobenzone hauv tshav tiv thaiv kev tiv thaiv kev nyab xeeb thiab muaj peev xwm tiv thaiv kev puas tsuaj hnub tsim kev puas tsuaj rau ntawm cov tawv nqaij. Thaum lub sijhawm ua tiav cov khoom lag luam, cov lag luam yuav tsum ua kom nruj zoo, ua raws li cov qauv kev txhim kho ntawm avobenzone hauv kev tiv thaiv kev ua haujlwm ntawm lub hnub.
Lub Sijhawm Post: Nov-27-2024
