Emhlabeni wokunakekelwa kwesikhumba, kunezithako ezingenakubalwa ezithembisa uhla lwezinzuzo, kusukela ekuthuthukiseni ukuthungwa kwesikhumba kuya ekuvikeleni ekulimaleni kwemvelo. Isithako esisodwa esinakwe eminyakeni yamuva i-oil dispersible titanium dioxide, eyaziwa nangokuthiI-TiO2. Le mineral enamandla isetshenziswa emikhiqizweni yokunakekelwa kwesikhumba ngenxa yekhono layo lokuhlinzeka ngokuvikeleka kwelanga futhi ithuthukise ukubukeka okuphelele kwesikhumba. Kule bhulogi, sizohlola izinzuzo ze-titanium dioxide ehlakazwe uwoyela nokuthi kungani kuyisinqumo esidumile embonini yokunakekelwa kwesikhumba.
Uwoyela ohlakaziwe i-titanium dioxide wuhlobo lwe-titanium dioxide oluye lwaphathwa ngokukhethekile ukuze luhambisane namafomula asekelwe kuwoyela. Lokhu kusho ukuthi ingafakwa kalula emikhiqizweni ehlukahlukene yokunakekelwa kwesikhumba, okuhlanganisa i-sunscreen, i-moisturizer, nesisekelo. Enye yezinzuzo eziyinhloko ze-titanium dioxide ehlakazwe uwoyela yikhono layo lokunikeza isivikelo selanga esibanzi. Lokhu kusho ukuthi ivikela isikhumba emisebeni ye-UVA ne-UVB, engabangela ukuguga ngaphambi kwesikhathi nokulimala kwesikhumba.
Ngaphezu kwezakhiwo zayo zokuvikela ilanga, i-titanium dioxide ehlakazwe uwoyela ihlinzeka ngohlu lwezinye izinzuzo esikhumbeni. Inenkomba ephezulu ye-refractive, okusho ukuthi ingasiza ekuhlakazeni nasekuboniseni ukukhanya, okwenza isikhumba sibonakale ngokulingana futhi sikhazimulayo. Lokhu kukwenza kube ukukhetha okudumile emikhiqizweni efana namamoisturizer anombala ogqamile nama-BB creams, asiza ukudala ukubukeka kwemvelo, okugqamile.
Ngaphezu kwalokho,uwoyela ohlakazeka i-titanium dioxidewaziwa ngokuba mnene, ongacasuli futhi ulungele zonke izinhlobo zesikhumba, okuhlanganisa nesikhumba esibucayi. Futhi ayiyona i-comedogenic, okusho ukuthi mancane amathuba okuthi ivale izimbotshana noma ibangele ukuqubuka, okwenza kube ukukhetha okuhle kulabo abanesikhumba esinezinduna. Ukwengeza, kuye kwaboniswa ukuthi kunezindawo zokulwa nokuvuvukala ezisiza ukuzola nokupholisa isikhumba.
Uma ukhetha imikhiqizo yokunakekelwa kwesikhumba equkethe uwoyela i-titanium dioxide ehlakazekayo, kubalulekile ukubheka amafomula ekhwalithi ephezulu ahlinzeka ngokuvikela elangeni okwanele nezinye izithako ezizuzisayo. Kubalulekile futhi ukulandela amasu okusebenza afanelekile, njengokugcoba i-sunscreen ngesandla esivulekile nokufaka isicelo kabusha njalo ukuze uqinisekise ukuvikeleka kwelanga okuphezulu.
Ekuphetheni, amafutha-ahlakazekiletitanium dioxideiyisithako esisebenza ngezindlela eziningi nesisebenzayo esihlinzeka ngezinhlobonhlobo zezinzuzo esikhumbeni. Kusukela ekunikezeni ukuvikelwa kwelanga ekuthuthukiseni ukubukeka okuphelele kwesikhumba, sekuyinto ethandwayo embonini yokunakekelwa kwesikhumba. Kungakhathaliseki ukuthi ufuna isivikelo selanga esinikeza ukuvikeleka kobubanzi obubanzi noma isisekelo esinikeza ukukhanya, imikhiqizo equkethe i-titanium dioxide ehlakazeke ngamafutha ifanele ukucatshangelwa esimisweni sakho sokunakekela isikhumba.
Isikhathi sokuthumela: Jun-29-2024