I-DHHHB DHHB (I-Diethylaminino Hydroxybyl-vizoate)Ngaba isihluzo se-UV ngokuhamba okuphezulu kwi-UV-uluhlu. Ukuncitshiswa kolusu lolusu lomntu kwi-radiation ye-ultraviolet enokuthi ikhokelele kwi-fortic and pulldamdage,I-Dunsaufe DHHByicebo lokucoca i-IV elinyibilizeli elinokuthi lifakwe kwisigaba seoyile se-eulsions.
Edmarc ifumene ezi ndlela "zokubonisa i-bionedon zibonisa ukuba ngaphezulu kwe-90% ye-Danish ye-Danish ye-UV ye-UV ye-UV engazange ichaze kuphela ngexesha lehlobo kodwa kulo lonke unyaka. Kubangelwa kukusebenzisa amashishini ngokubanzi kwe-UV, kungekuphela nje kwi-sunscheree kuphela kodwa kunye neemveliso zabathengi, ezinje ngeemveliso zobuqu kuphela, njengeemveliso zokhathalelo, njengeemveliso, iithoyi, ii-arhente zokucoca, iiarhente zokucoca, iiarhente zokucoca, iiarhente zokucoca, iiarhente zokucoca, iiarhente zokucoca, iiarhente zokucoca, iiarhente zokucoca, kunye nabanye abaninzi. Ukusetyenziswa ngokubanzi kweefilitha ze-UV kubangelwa ziipropathi zabo ezizodwa ukukhusela imibala kwi-blish kunye nokukhusela iplastiki ekutshoni kwelanga. "
I-Dunsaufe DHHByamkelwa eYurophu ngo-2005, kwaye ithengiswa e-US, uMzantsi Merika, eMexico, iJapan neTaiwan. Inemigangatho yemichiza efana neklasi ye-Benxophoenone yeziyobisi, kwaye ibonisa indlela elungileyo yokufakwa kwefoto. Isetyenziselwa ukugxininisa ukuya kuthi ga kwi-10% kwiimveliso zelanga, nokuba yedwa okanye ngokudibeneyo kunye nabanye ababhuli.Iyinto ephothi kakhulu kwaye ibonelela ngokhuseleko oluqinileyo lwe-UVA.
Ikwanaloobaility olufanelekileyo, ukuguquguquka kwendlela elungileyo, kunye nokuhambelana nezinye iifilitha ze-UV kunye nezithako ze-cosmetic. I-DHHHB ibonelela ngokhuseleko oluhle lwasimahla lwe-radicals kwaye ilungele ukhathalelo lwelanga ixesha elide kunye neemveliso zobuso be-anti-abaluphele.
IXESHA LOKUQALA: UPE-09-2022