Ko te emulsifier matua a Unipromapāhare pākawa cetylkua whakaatu i tōna whakamahinga pai rawa atu i roto i ngā whakatakotoranga tiaki rā hou ki te whakataurite ki ngā hangarau whakaemulsification potassium cetyl phosphate rite tonu. Nā tōna ngāwari me te hototahi whānui ka taea te whakauru i te tiaki rā ki roto i ngā hua tiaki kiri me ngā hua whakapaipai e tuku ana i ngā painga tāpiri, te tiakitanga tino pai me ngā kakano ataahua e rapuhia ana e ngā kaihoko puta noa i te ao.
Ehara i te mea ko te tiaki tika i te rā anake ka ārai i te koroheketanga o te kiri me ōna raina angiangi me ngā kita e pā ana: engari he tiaki nui anō hoki i te hihi UV ka arahi pea ki te mate pukupuku kiri. He waimarie, kei ngā tātari UV o ēnei rā te kaha ki te tiaki i te kiri tino tairongo mai i ngā taumata tiketike o te hihi UV. Heoi, e whakaatu ana ngā rangahau he mangere te tangata ki te pani i te hinu ārai rā i ngā wā maha me te nui o te tiakitanga tika.
Ngā whakapono, ngā whanonga me ngā matea
Te āhua nei kei te mōhio ngā kaihoko ki te pānga o te taiao ki ō rātou kiri. E ai ki ngā tūtohi raraunga kaihoko a Mintel, e 41% o ngā wāhine Wīwī e whakapono ana ka pā te taiao ki te āhua o ō rātou kiri, ā, e 50% o ngā wāhine Pāniora e whakapono ana ka pā te rā ki te āhua o ō rātou kiri mata, hei tauira. Heoi, e 28% anake o ngā Pāniora e mau ana i te pare rā i te tau katoa, e 65% o ngā Tiamana e mau ana i te pare rā i te wā e paki ana i waho, ā, e 40% o ngā Itari e mau ana i te pare rā i te wā e hararei ana rātou.
Neke atu i te 30% o ngā Tiamana i kī mai kāore rātou e tere werawera, ā, e pai ana ki te kiri parauri, ko te 46% o ngā tāngata Wīwī i uiuitia i kī mai kāore rātou e noho ana i waho i te nui o te wā e tika ai kia whakamahia he pare rā i ia rā. E rua tekau mā tahi ōrau o ngā tāngata Pāniora kāore e pai ki te pānga o te pare rā ki ō rātou kiri.
Te āhua nei he nui ake te hiahia o te iwi Hainamana ki te whakamahi i ngā ārai rā i te iwi Pākehā, ā, e 34% o te iwi Hainamana i whakamahi i te ārai rā mō te kanohi i roto i ngā marama e 6 kua pahure ake nei. He nui ake te whakamahinga i waenga i ngā wāhine i waenga i ngā tāne (48% vs. 21%).
SPF–ka pai ake te teitei
Ahakoa te iti o te whakamahinga o ngā ārai rā, ko te whakaaro whānui i te wā e whiriwhiri ana i ngā ārai rā ko te 'ko te teitei ake ko te pai ake'. E rima tekau mā tahi ōrau o ngā Pākehā i uiuitia i kī kua whakamahia e rātou ngā hua he SPF teitei (30-50+) i mua, ā, ka whakamahia anō e rātou. He rerekē tēnei ki te 33% e whiriwhiri ana i te SPF waenga (15-25) me te 24% anake e whiriwhiri ana i te SPF iti (i raro iho i te 15).
Te whakarei ake i te kukume o ngā kare ā-roto hei whakakore i ngā rerekētanga i waenga i te hiahia, te wātea me te whakamahinga
E whakaatu ana ēnei tirohanga a te kaihoko i ētahi take mō te kore e pai ki te whakamahi i ngā tiaki rā e tika ana ahakoa te mōhio ki te hiranga o te tiaki:
E whakaarohia ana he piri, he koretake hoki te āhua o ngā ārai rā;
Ka uaua pea ngā mahi o ia rā nā te kiri hinuhinu o ngā hinu ārai rā e waiho ana ki ngā ringaringa;
E kiia ana he roa te wā e pau ana ki te whakamahi i ngā hua tiaki rā;
Ā, mō te tiaki kanohi i te rā, ka taea hoki e ia te whakararuraru i te mahinga ataahua o ia rā.
Nō reira, he mārama te hiahia mō ngā tono tiaki rā auaha hei tāpiri atu ki ngā pare rā tuku iho, ā, ka taea te whakauru ngāwari me te whai hua ki roto i te oranga o ia rā me ngā mahi tiaki whaiaro o te tangata. Ko te pikinga ake o te hiahia mō ngā hua tiaki rā kanohi maha-mahi pērā i ngā kirīmi Alphabet, he wero hou – ā, nō reira he whai wāhitanga – mō ngā kaihanga hua.
I roto i tēnei horopaki, ko te ataahua o ngā hua tiaki whaiaro kei te tū rite tonu ki te whai huatanga o te hua hei kaupapa whakatau kaupapa tino nui.
Ngā Kaiwhakarewa: he wāhanga matua mō te mahi me te tirohanga ā-pūoro
Hei whakatutuki i ngā taumata SPF teitei e hiahiatia ana e ngā kaihoko, me nui te nui o ngā tātari UV hinu i roto i ngā ranunga pare-rā. Ā, mō ngā momo hanganga whakapaipai tae katoa, me taea hoki e te hua te whakauru i ētahi rahinga nui o ngā tae pēnei i te titanium dioxide e whakamahia ana hei tae, hei tātari UV rānei.
Mā ngā pūnaha emulsified ka taea te hanga i ngā whakatakotoranga e whakataurite ana i tēnei hiahia mō ngā tātari UV hinuhinu me te hiahia mō ngā hua e ngāwari ana te tono, ā, e hanga ana i tētahi kiriata maeneene, kore-hinuhinu ki te kiri. I roto i ēnei pūnaha, he mahi nui tā te emulsifier ki te whakaū i te emulsion, inā koa ka hiahiatia he kukū teitei o ngā kai uaua pērā i ngā tātari UV, ngā tae, ngā tote, me te etanoru. He mea tino nui tēnei kai whakamutunga, nā te mea mā te whakanui ake i te nui o te waipiro o tētahi whakatakotoranga ka māmā ake te kakano, ā, ka whakahauora i te kiri.
Mā te kaha ki te whakanui ake i te kukū o te waipiro ka nui ake te ngāwari o ngā kaihanga ki te whiriwhiri i te pūnaha tiaki emulsion, ā, ka kore pea e hiahiatia he pūnaha.
Te hanganga oSmartsurfa-CPKPērā i te āhua o te phosphonolipide (lecithin me te cephaline) i roto i te kiri, he tino pai te hononga, he tino haumaru, he pai hoki te whakamarie ki te kiri, nō reira ka taea te whakamahi haumaru i roto i ngā hua tiaki pēpi.
Ka taea e ngā hua i hangaia i runga i te Smartsurfa-CPK te hanga i tētahi paparanga kiriuhi ātete-wai pērā i te hiraka i runga i te mata o te kiri, ka taea e ia te whakarato i te ātete-wai whai hua, ā, he tino pai mō te pare-rā me te turanga; Ahakoa he mārama te uara SPF tahi mō te pare-rā.
(1) He pai mō te whakamahi i roto i ngā momo hua tiaki kiri pēpi katoa me te tino ngawari
(2) Ka taea te whakamahi mō te hanga hinu ātete wai i roto i ngā turanga wai me ngā hua ārai rā, ā, ka taea hoki te whakapai ake i te uara SPF o ngā hua ārai rā hei emulsifier matua.
(3) Ka taea e ia te kawe mai i te ahua kiri whakamarie rite ki te hiraka mō ngā hua whakamutunga
(4) Hei kaiwhakakotahi-whakauru, ka nui pea hei whakapai ake i te pumau o te hinu
Wā tuku: Mei-09-2024