Ni diɲɛ kɔnɔ feerekɛlaw ka dɔnniya bɛ ka bonya kɛnɛyako ni sigida lakanani ko la, tilekunbɛn fini suguya bɛ ka bonya sira kura sɔrɔ. Nin fini baarakɛtaw, minnu bɛ baara kɛ ni fɛɛrɛ kɛrɛnkɛrɛnnenw ye walasa ka UV-blocking propertys di, olu bɛ kɛ kosɛbɛ finiw na, kɛnɛmafɛnw na, ani so kɔnɔfɛnw na, wa sugu ɲinini bɛ ka caya ka taa a fɛ.
Fɛɛrɛko siratigɛ la, ko kura minnu bɛ kɛ tilekunbɛn finiw na, olu sinsinnen bɛ lakanani ɲuman ni dususalo balansi kan. Fani kura-bɔlenw tɛ u jija dɔrɔn ka UPF (Ultraviolet Protection Factor) hakɛ caman sɔrɔ, nka u bɛ sinsin fana ninakilicogo kan, u jɔcogo nɔgɔman, ani u kocogo kan. Nanotɛkinolozi ni mikro-enkapsulation (microencapsulation) fɛɛrɛw tali bɛ tilekunbɛnni sabati-la ka mɛn, k’a sɔrɔ a ma fini dusukunnata tiɲɛ. Ka fara o kan, tilekunfura faralenw minnu sinsinnen bɛ biyo- kan, olu yiriwali bɛ cogo kura di sigida lakananifɛnw ma, ka bɛn diɲɛ kɔnɔ yiriwali sabatili taabolo ma finiko siratigɛ la.
Suguw ɲinini suguya caman bɛ ka tilekunfura finiw caya ka don sugu kɛrɛnkɛrɛnnenw na. Hali ni kɛnɛma farikoloɲɛnajɛ finiw tora baara fɔlɔ ye, tilekunfura ɲinini don o don taama finiw na, denmisɛnw ka finiw ani parasolw la, o bɛ ka bonya kosɛbɛ. Kunnafonidila ka sinsin "waati bɛɛ-waati lakanani" kan, o bɛ ka tɔnw bila ka finiw dilan minnu bɛ UV lakanani, ji kɛlɛli, ani banakisɛfagalanw faralen ɲɔgɔn kan. Ka fara o kan, fɛn minnu bɛ kɛ cogo la i n’a fɔ tile nɔgɔmanw, minnu bɛ fiɲɛ bila-lakana finiw ni finiw na, olu ye sugu bonya ka taa a fɛ.
Ka bɔ marabolo la, Azi-Pasifiki mara bɛ diɲɛ tile-lakana finiw dunni fanga la k’a sababu kɛ a ka jamanaden caya ye ani kɛnɛyako caya ye. Erɔpu ni Ameriki suguw bɛ baarakɛcogo gɛlɛnw ɲini kosɛbɛ, k’a sɔrɔ sɔrɔ yiriwalenw i n’a fɔ Azi Saheli-Kɔrɔnfɛla ani Ameriki Latin, olu bɛ seko caman di ka da waati cogoyaw kan ani fɛnw tacogo yiriwali kan. Dancɛ tigɛlen-jagokɛlaw ka wuli fana ye tile-lakana fini feerelaw dɛmɛ ni sirabaw ye.
Tile-lakana finiko yiriwali nata bɛna da fɛɛrɛ kuraw ni sɛnɛfɛnw bɔli kan minnu bɛ kɛ ni jiri ye. Kɔnpɔsitɛriw ka kan ka tugu mɔgɔw ka ɲininiw kɔ kosɛbɛ kɛnɛya lakanani ni sigida baarakɛcogo fila bɛɛ la, ka fɛnw dɔnniya ni finiko taabolo fara ɲɔgɔn kan walasa ka fɛɛrɛw tigɛ minnu bɛ se ka ɲɔgɔn sɔrɔ kosɛbɛ ani ka jɔyɔrɔ sɔrɔ ɲɔgɔndan na diɲɛ sugu la.
