Isihlungi se-UVA Esimunca Kakhulu – Diethylamino Hydroxybenzoyl Hexyl Benzoate

I-DHHB Engavikelekile Elangeni (I-Diethylamino hydroxybenzoyl hexyl benzoate)iyisihlungi se-UV esinokumuncwa okuphezulu kububanzi be-UV-A. Sinciphisa ukuchayeka ngokweqile kwesikhumba somuntu emisebeni ye-ultraviolet okungaholela ekulimaleni kwe-photodamage okusheshayo nokungapheli,I-DHHB Engavikelekile Elangeniiyisihlungi se-UV esincibilika ku-oyela esingafakwa esigabeni samafutha se-emulsions.

I-EDmaRC ithole okulandelayo “Ucwaningo lwe-Biomonitoring lubonisa ukuthi abantu abangaphezu kuka-90% baseDenmark bakhipha izihlungi ze-UV emchameni wabo hhayi nje kuphela ngesikhathi sasehlobo kodwa unyaka wonke. Lokhu kubangelwa ukusetshenziswa kabanzi kwezihlungi ze-UV ezimbonini, hhayi kuphela ezivikelweni zelanga kodwa nakweminye imikhiqizo eminingi yansuku zonke yabathengi, njengemikhiqizo yokunakekela umuntu siqu, ukupakishwa kokudla, ifenisha, izingubo, insipho, amathoyizi, izinto zokuhlanza kanye nokunye okuningi. Ukusetshenziswa kabanzi kwezihlungi ze-UV kubangelwa yizakhiwo zazo ezihlukile zokuvikela imibala ekukhanyeni nasekuvikeleni ipulasitiki ekuncibilikeni ngenxa yokukhanya kwelanga.”

I-DHHB Engavikelekile Elangeniyavunywa eYurophu ngo-2005, futhi ithengiswa nase-US, eNingizimu Melika, eMexico, eJapane naseTaiwan. Inesakhiwo samakhemikhali esifana nesigaba semithi ye-benxophoenone yakudala, futhi ibonisa ukuzinza okuhle kwesithombe. Isetshenziswa ekugxilweni okufika ku-10% emikhiqizweni yelanga, kungaba yodwa noma ihlanganiswe nezinye izifutho ze-UV.Iyakwazi ukuthwetshulwa kalula futhi inikeza isivikelo esiqinile se-UVA.

Iphinde ibe nokuncibilika okuhle, ukuguquguquka okuhle kwefomula, kanye nokuhambisana okuhle nezinye izihlungi ze-UV kanye nezithako zobuhle. I-Sunsafe DHHB inikeza ukuvikelwa okuhle kakhulu kwama-free radicals futhi ilungele ukunakekelwa kwelanga okuhlala isikhathi eside kanye nemikhiqizo yokunakekelwa kobuso elwa nokuguga.