Gutanga Uruganda Ifu ya Zinc Oxide
Ibicuruzwa bisobanura
Byakozwe mubisanzwe bisanzwe bya zinc, ubutare buhebuje (butarimo ibindi byuma). Ingano ya 200-1000 nanometero (nm) cyangwa 0.2-1 micrometero (µm).
Inyungu
- Urwego rwa USP
- Yerekana urumuri rw'izuba (imirasire ya UVB)
- Ifite ingaruka zo guhumuriza kandi irashobora gukoreshwa mubitera uruhu
- Ingaruka yera ku ruhu rero nayo ikoreshwa nko gukwirakwiza ibicuruzwa
Gusaba
Kwita ku zuba & nyuma yizuba ryibicuruzwa, koroshya ibicuruzwa byita kuruhu, amavuta yimyenda, marike.
Imfashanyigisho
Urashobora kongerwaho formula nkuko biri, usabwa kwibanda 5-25%. Ntarengwa yemerewe: USA 25%, Ubuyapani nta karimbi. Irashobora guhuzwa nizindi ecran zizuba & pigment. Gukoresha hanze gusa.



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