Ama-suncreens angokomzimba, ajwayele ama-mineral sunscreens, asebenza ngokwakha umgoqo ongokomzimba esikhunjeni esivikela kusukaimisebe yelanga.
Lawa ma-sunscreens aletha ukuvikelwa okubanzi kokuvikela ukukhombisa imisebe ye-UV kude nesikhumba sakho. Baphinde basize ekuvikeleni ukulimala kwesikhumba okuhlobene ne-UVA, kufaka phakathi i-hyperpigmentation kanye nemibimbi.
Amaminerali Sunscreens angasiza futhi ukuvimba imisebe ye-UVA efika ngeWindows, engadala i-pigmentation kanye nokuqhekeka kwe-collagen. Kungakho kubalulekile ukugqoka i-sunscreen nsuku zonke, noma ngabe ungahleleli ukuphuma ngaphandle.
Iningi lama-suncreens amaminerali akhiwa nge-zinc oxide ne-titanium oxide, izithako ezimbili zamukelwa njengephephile futhi zisebenza ngomthombo othembekile wokudla kanye nezidakamizwa (FDA).
I-zinc oxide yase-midronized noma i-titanium sunscreens - noma lezo ezinezinhlayiya ezincane kakhulu - sebenza kakhuluamakhemikhali amakhemikhalingokuthola imisebe ye-UV.
"I-Zinc onide sunscreens ivame ukunconyelwa kubantu abanezinzwa zesikhumba, kufaka phakathi induna, futhi banene ngokwanele ukuba bayisebenzise ezinganeni," kusho u-Elizabeth Hale, MD, uMd, uMongameli owayethembekile umdlavuza wesikhumba umdlavuza wesikhumba.
"Futhi banikela ngokuvikelwa okubanzi kakhulu (ukumelana nemisebe yomibili ye-UVA ne-UVB) futhi kunconywa kakhulu kulabo abasebenzisa ukulimala kwe-sunscree ebusweni bawo nsuku zonke, njengoba besebenza ukuvimba imibimbi, amabala ansundu, kanye nezithombe.
Zonke izinzuzo, ngokuqinisekile, kepha ama-sunscreens amaminerali anehlazo elilodwa: angaba yi-chalky, kunzima ukusakazeka, futhi - kubukeka kakhulu - athambekele ekushisekeni ngemuva kwesikhumba esibonakalayo esikhunjeni. Uma unobumnyama obumnyama, lokhu kukhanyisa okumhlophe kungabonakala ikakhulukazi.Kodwa-ke, nge-uniPromaIzihlungi ze-UV ezibonakalayoUnqobile't yiba nezinkathazo ezinjalo. Ukusatshalaliswa kwesilinganiso sethu sezinhlayiyana nokusola okuphezulu kubeka ifomula yakho enhle kakhulu eluhlaza okwesibhakabhaka nenani eliphakeme le-SPF.
Isikhathi Sokuthumela: APR-05-2022