Te haumaru oNgā matū horoi
Ka puta ngā panoni koiora i roto i te rauropi nā ngā matū horoi me ā rātou matū whakaputa, arā, ngā paitini me ngā pānga taha pea ki te tinana, tae atu ki te paitini whakapeka, te paitini iti iho i te whakapeka, te paitini mau tonu, ngā pānga ki te momonatanga me te whānautanga, te paitini kukune, te kaha ki te whakaputa uri, te kaha ki te whakaputa matū, te kaha ki te whakaputa mate pukupuku, te kaha ki te whakararuraru, te kaha ki te toto, me ērā atu. Ka pā ngā matū horoi ki ngā wāhanga rerekē o te tinana tangata i roto i ngā huarahi rerekē, ā, he rerekē ngā whakaritenga mō ngā paitini me ngā pānga taha kua whakahuatia ake nei.
Kei te whānui haere te whakamahinga o ngā matū horoi i roto i ngā pūnaha e pā ana ki te tinana tangata, pērā i ngā rongoā, te kai, ngā mea whakapaipai me ngā hua akuaku whaiaro. I te whakapainga ake o te oranga o te tangata, kua nui haere te aro ki ngā paitini me ngā pānga taha o ngā matū horoi i roto i ngā momo hanganga pā-tangata. Mō ngā kaupapa whakamahinga rerekē, ko ngā āwangawanga matua e pā ana ki ngā matū horoi e aro nui ana ki te riri o te mucosa, te whakararuraru i te kiri, te paitini, te paitini ira, te mate pukupuku, te mate pukupuku, te hemolysis, te ngawari ki te nakunaku me te mimiti, tae atu ki te pirau koiora. Hei tauira, i roto i te mara o ngā mea whakapaipai, ko te kaupapa tuku iho o te whiriwhiri kai i aro nui ki ngā pānga whakapaipai. I te wā e whiriwhiri ana i ngā matū horoi, i whakaarohia noa te whakatutuki i ngā mahi matua tino pai pērā i te horoi, te pahuka, te emulsification me te marara; ko ngā mahi tuarua, ngā mahi āwhina rānei i kiia ko ngā āwangawanga tuarua anake, engari he iti noa, kāore rānei i whakaarohia te pānga o ngā matū horoi ki te āhua tūturu o te kiri me te makawe. I ēnei rā, kua neke haere te mātāpono whiriwhiri i ngā matū horoi ki te whakarite tuatahi i te tiakitanga o te kiri me te makawe kia ora, kia hauora hoki, me te whakaiti i ngā pānga paitini me ngā pānga taha ki te tinana tangata, i mua i te whakaaro ki te whakamahi i ngā mahi matua me ngā mahi āwhina tino pai o ngā matū horoi. He wero tēnei whanaketanga ki ngā kaiwhakarato rauemi mata o ngā matū horoi, ngā kaihanga me ngā kaihanga, arā, me pēhea te mōhio anō me te aromatawai i te haumaru me te ngawari o ngā matū horoi, kia taea ai e ngā kaihoko te whakarato i ngā hua e tino haumaru ana, e tino ngawari ana, e tino whai hua ana. Nō reira, he mea tino tika kia arotake anō i te haumaru me te ngawari o ngā momo matū horoi o nāianei me ngā momo hou.
He mea noa te whakamahi i ngā matū horoi cationic hei patu huakita me te patu huakita, ā, he kaha te pānga ki te patu i ngā huakita, ngā pokepokea ai me ngā harore, engari ka puta hoki he paitini me ngā pānga taha i te wā kotahi. Ka taea e rātou te whakaiti i ngā mahi a te pūnaha io matua me te pūnaha manawa, ā, ka pupuhi te puku. He iti te paitini o ngā matū horoi anionic, ā, kāore e pā kino kino ki te tinana tangata i roto i te awhe kukū tono tikanga, engari ka pāngia pea te puku me te korere ina horomia. He iti te paitini o ngā matū horoi kore-ionic, kāore rānei he paitini, ā, kāore he paitini mā te horomia. I roto i ēnei, ko ngā matū horoi PEG te mea iti rawa te paitini, ā, whai muri ko ngā esters huka, AEO, Span me te raupapa Tween, ko ngā alkylphenol ethoxylates he nui ake te paitini.
Mō ngā kararehe wai, he nui ake te paitini whānui o ngā surfactants kore-ionic i tō ngā surfactants anionic.
He roa te wā e pau ana i ngā whakamātautau paitini poto me te mau tonu. Nā te rerekētanga o ngā kararehe whakamātautau me ētahi atu āhuatanga whakamātautau, he uaua ki te whakataurite i ngā raraunga rerekē. Heoi, e whakaaetia whānuitia ana ko ngā hua o te whakamātautau paitini poto me te mau tonu o ngā matū horoi kore-ionic ka taka ki roto i te kāwai kore-paitini. E kore e puta he tauhohenga mate mēnā ka roa te tango. Ko ētahi momo anake ka whakanui ake i te mimiti o ngā ngako, ngā huaora, ētahi atu matū rānei e te tinana tangata, ka puta rānei he huringa mahi ka taea te huri i roto i ētahi okana ina tangohia ā-waha i ngā horopeta teitei. Nō reira, ka taea te whakamahi i ngā matū horoi kore-ionic hei matū he tino haumaru.
I roto i te umanga kai, he mea noa te whakamahi i ngā matū horoi kore-ionic hei emulsifier. I ētahi wā, me mahi anō hoki ā rātou mahi pēnei i te pahuka, te tango pahuka, te whakamakuku, te marara, te ārai i te tioata, te ārai i te koroheketanga, te ārai i te retrogradation, te pupuri wai, te whakahoromata me ngā āhuatanga antioxidant. He tino here ngā matū horoi e whakamahia ana hei emulsifier kai. He iti noa ngā momo e whakaaetia ana mō te whakamahi, ā, ko ētahi he mea whakawhāiti anō e te Acceptable Daily Intake (ADI, mg/kg), e pā ana ki te horopeta mōrahi o tētahi tāpiri ka taea e te tinana tangata te horomia tonu mō ia wae taumaha tinana me te kore e pā kino ki te hauora.
Ko ngā matū horoi kore-ionic e whakamahia whānuitia ana hei whakarewa, hei whakapūmau, hei whakatārewa rānei i roto i ngā werohanga rongoā me ngā werohanga matūkai. Mō ngā āhuatanga e pā ana ki te nui o te werohanga kotahi, inā koa ko te werohanga ā-uaua, me tino aro ki te āhuatanga hemolytic o ngā matū horoi. Ko ngā matū horoi anionic te mea tino kaha ki te hemolytic, ā, kāore i te whakamahia i roto i ngā werohanga; ko ngā matū horoi cationic te tuarua o ngā mahi hemolytic, ko ngā matū horoi kore-ionic te mea iti rawa te kaha hemolytic. I roto i ngā matū horoi kore-ionic, ko ngā esters PEG waikawa hinu castor hydrogenated he iti noa ngā pānga hemolytic, ā, he pai rawa atu mō te werohanga ā-uaua. Heoi, mā te whakanui ake i te taumata o te polymerization PEG ka nui ake te mahi hemolytic i ngā matū horoi momo-Tween. Ko te raupapa hemolytic o ngā matū horoi kore-ionic ko: Tween＜Ester waikawa ngako PEG＜PRG alkylphenol＜AEO. I roto i te raupapa Tween, ko te raupapa hemolytic ko: Tween 80.
Wā tuku: Mei-12-2026