Zinc oxide, Micronized & mkpuchi
Nkọwa ngwaahịa
Zinc oxide nke mejupụtara ihe dị ka 98% micronized zinc oxide na 2% hydrophobic ihe mkpuchi (mkpụrụ silicone). Nke sitere na ọla kọpa zinc eke, nke nwere nnukwu micronized. Oke urughuru
Uru
- Na-egosipụta ìhè anyanwụ (ụzarị UVB)
- Nwere mmetụta nro na enwere ike iji ya mee ihe maka mgbakasị anụ ahụ
- Nwere ụfọdụ antimicrobial Njirimara
- Nlegharị anya na-enwe mmetụta ọcha dị ntakịrị
- Ekpuchiri zinc oxide bụ ihe dakọtara na acrylate-based thickeners (dịka ọmụmaatụ carbomer) karịa zinc oxide na-abụghị nke a na-ekpuchi ya, n'ihi na ọ nwere ihe ndị dị na alkaline na nhazi na mkpa ya mere obere ma ọ bụ enweghị neutralizers dị ka TEA ma ọ bụ NaOH.
Jiri
A ga-agbasasị n'ime oge mmanụ nke nhazi. A na-ejikọtakarị ya na organic sunscreens, a na-ejikarị ọkwa 3-6% eme ihe mgbe ejikọtara ya na organic sunscreens, na-eji ọkwa mgbe naanị 3-25%. Maka ojiji mpụga naanị.
Ngwa
Ngwaahịa nlekọta anyanwụ, ngwaahịa etemeete. Ọ naghị enye mkpuchi na etemeete n'ihi nghọta ya. Ọ bụrụ na mkpuchi dị mkpa, jiri zinc oxide ma ọ bụ titanium dioxide mgbe niile.
Dee ozi gị ebe a ziga anyị ya
