Ko te tikanga o te whakakōkī squalene kei roto i te mea ka taea e tōna wā paepae whakakōkī iti te tuku, te whiwhi rānei i ngā irahiko me te kore e kino te hanganga ngota o ngā pūtau, ā, ka taea e te squalene te whakamutu i te tauhohenga mekameka o ngā hydroperoxides i roto i te ara whakakōkī lipid. Kua whakaatuhia e ngā rangahau ko te whakakōkī o te sebum te take nui o te hāora kotahi, ā, ko te pūmau tere whakakōkī hāora kotahi o te squalene i roto i te sebum tangata he nui ake i ērā o ētahi atu lipid i roto i te kiri tangata. pūmau te ngaro. Heoi, me mōhio ahakoa ka taea e te squalene te aukati i te whakakōkī lipid, ko ngā hua o te squalene, pērā i ngā waikawa ngako kore-mātotoru, he pānga whakapataritari hoki ki te kiri.
Tērā pea he wāhi nui tā te squalene peroxide i roto i te whanaketanga o te hakihaki. I roto i ngā tauira whakamātautau kararehe, kua whakapumautia he tino hangai te squalene monoperoxide ki ngā kiri, ā, ka piki haere te nui o te squalene peroxide i raro i te hihi UV. Nō reira, e kīia ana me aro ngā tūroro hakihaki ki te tiaki i te rā, ā, ka taea e ngā pare rā te karo i te squalene peroxide i ngā kukū ā-tinana i puta mai i ngā hihi ultraviolet.
Kaitātari kirika taea te whakamahi hei kite i te pānga o te kirīmi rā. Ka whakaaturia te ahua UV ki te kikorangi pouri mēnā ka pania he pare rā matū; mēnā ka pania he pare rā tūturu, ka whakaata te ahua, he rite ki te toenga hihi-ā-rangi.
Wā tuku: 29 Paenga-whāwhā 2022
