Umthengisi weZinc Oxide eMzantsi Afrika

Isihluzi se-UV esineeminerali ezibanzi esigubungela i-UVA I ukuya kwi-UVB — sisetyenziswa kakhulu kwi-sunscreens yendalo, iiminerali, kunye nesikhumba esibuthathaka, kunye nesithako esisebenzayo kwimisebenzi emininzi yamayeza, yemizi-mveliso, kunye nerabha.

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Iinkcukacha ezikhawulezayo

INCI Igama	UZinc Oxide
Inombolo yeCAS	1314-13-2
Kubonakala	Umgubo ocolekileyo omhlophe
Ukungcola	≥ 99.5% ZnO (udidi lwezithambiso)
Ukhuselo lweUV	I-Broad-spectrum — UVB ukuya kwi-UVA I (290–400 nm)
Amanqanaba eenxalenye	I-Non-nano (pigment) kunye ne-nano/microfine ziyafumaneka
Unyango lwamachiza	Ayigqunywanga; igqunywe nge-dimethicone; igqunywe nge-hydrophilic
Amabanga akhoyo	I-cosmetic, i-Pharmaceutical, i-Industrial, i-Rubber

Yintoni i-Zinc Oxide?

I-Zinc oxide (ZnO) sisihluzo se-UV seminerali esingabonakaliyo kunye nesithako esisebenzayo esisetyenziswa kuzo zonke izithambisi zelanga, izinto zokuthambisa, amayeza, ukwenziwa kwerabha, kunye nokusetyenziswa kwemizi-mveliso. Njengesihluzo se-UV, i-zinc oxide ibonelela ngobuninzi be-UV kuzo zonke izithambisi zelanga zeminerali ezivunyiweyo - isasaza kwaye ifunxe imisebe ye-UV kuyo yonke i-UVB kunye ne-UVA spectrum (290–400 nm), kubandakanya i-UVA I (340–400 nm) apho i-titanium dioxide inciphise ukusebenza kwayo kwaye apho izihluzi ze-UVA zendalo ezifana ne-avobenzone zifuneka khona ukhuseleko olufanelekileyo kwiinkqubo ze-sunscreen zendalo. Oku kwenza i-zinc oxide ibe sesona sihluzo se-UV seminerali esipheleleyo esifumanekayo.

Iifomyula ze-Sunscreen kunye ne-Sensitive-Skin

I-Zinc oxide ixatyiswa kakhulu kwi-sunscreens kwisikhumba esibuthathaka, kwi-baby formulations, nakwimveliso yendalo okanye "yeeminerali kuphela" ze-sunscreen ngenxa yokuba igubungela i-UV ngokubanzi, iprofayili yokhuseleko oluhle, kunye nembali ende yokusetyenziswa kwe-dermatological dermatology. Ivunyiwe ukuba isetyenziswe kwi-sunscreens kwihlabathi liphela kwaye yenye yezithako ezimbini ezisebenzayo (kunye ne-titanium dioxide) eziqatshelwa njengezikhuselekileyo nezisebenzayo (GRASE) yi-US FDA yokusetyenziswa kwe-OTC ye-sunscreen. Amanqanaba e-Microfine (nano kunye ne-sub-micron) anciphisa i-white cast eluswini eveliswa yi-ZnO epheleleyo ye-pigment-grade. Unyango lomphezulu - i-dimethicone coating yokumelana namanzi kunye nokusasazeka kweoyile, okanye i-hydrophilic coatings ye-aqueous emulsion systems - zikhethwa ngokusekelwe kwinkqubo yokwenza.

Ukusetyenziswa kwamayeza kunye nemizi-mveliso

Kwizinto ezisetyenziswa ngamayeza, i-zinc oxide sisithako esisebenzayo kwi-calamine lotion, i-zinc cream, ii-barrier creams, kunye namalungiselelo e-diaper rash — apho iipropati zayo ezithambileyo zokuthambisa, zokulwa ne-antiseptic, kunye nokukhusela ulusu zisetyenziswa khona. Ekwenzeni irabha, sisixhobo esibalulekileyo kwinkqubo ye-sulphur vulcanisation. Kwi-ceramics, iglasi, iipeyinti, kunye nokuhlanganiswa kweekhemikhali isebenza imisebenzi emininzi. I-Terracore Chemicals inikezela nge-zinc oxide kwiiklasi ze-cosmetic, pharma, kunye ne-industrial.

izicelo

Iiminerali kunye nezithambiso zelanga zendalo (SPF 15–50+)
Izithambisi zelanga ezikhusela ulusu kunye nezomntwana
Iimveliso ze-SPF ezidityanisiweyo zezimbiwa/eziphilayo
Ikhrimu yokurhawuzelela kwe-diaper kunye nezikhuseli zolusu ezithintela ulusu
Izinto zokucoca amayeza ezineCalamine kunye neZinc
Isiqalisi se-rubber vulcanization
Iiglaze zeseramikhi, iglasi, kunye nezixhobo ze-elektroniki

Ngaba ufuna isicatshulwa seZinc Oxide?

Sixelele umgangatho ofunekayo kunye nobungakanani — siza kuphendula ngamaxabiso, iinkcukacha, kunye namaxesha okufumana isaphulelo.