nkhani

I. Kuchokera ku Mankhwala Oopsa mpaka Kugwira Ntchito Mofatsa: Kukwera kwa Taurates mu Chisamaliro cha Munthu

Makampani osamalira anthu akusintha kwambiri. Ogula ali ophunzira kwambiri kuposa kale lonse, akufufuza mndandanda wa zosakaniza za sulfates, parabens, ndi sopo wouma. Kusintha kumeneku kwalimbikitsa kufunikira kwa mankhwala oyeretsa ofatsa, okhazikika, koma ogwira mtima kwambiri. Patsogolo pa kayendetsedwe kameneka paliSodium Methyl Cocoyl Taurate (SMCT), chinthu chopangidwa ndi amino acid chomwe chikuyamba kukhala muyezo wabwino kwambiri wa mankhwala apamwamba.

Yochokera ku mafuta a kokonati achilengedwe ndi amino acid derivative N-methyltaurine, SMCT imasiyana ndi ma surfactants achikhalidwe monga Sodium Lauryl Sulfate (SLS). Imapereka yankho labwino kwambiri kwa opanga omwe akufuna kuyeretsa mwamphamvu komanso kuyanjana kwapadera kwa khungu ndi tsitsi. Kapangidwe kake kapadera ka mamolekyulu, komwe kali ndi gulu la amino acid lophilic, kamathandizira kufatsa kwake komanso kukhazikika kwake, zomwe zimapangitsa kuti ikhale yogwiritsidwa ntchito mosiyanasiyana pa pH yochuluka.

Ndi chizindikiro cha Book index cha 8, mankhwalawa amadziwika chifukwa cha chitetezo chake chapamwamba komanso kuwonongeka kwa zinthu, mogwirizana ndi zomwe ogula amakonda kwambiri pazinthu zokongola "zobiriwira" komanso "zoyera". Nkhaniyi ikufotokoza za ubwino wambiri waSodium Methyl Cocoyl Tauratendi chifukwa chake iyenera kukhala maziko a zinthu zosamalira thupi lanu m'badwo wotsatira.

II. Kufatsa Kosasinthasintha ndi Kugwirizana kwa Khungu

Chimodzi mwa makhalidwe ochititsa chidwi kwambiri aSodium Methyl Cocoyl Tauratendi kufatsa kwake kwapadera. Mosiyana ndi ma sulfate amphamvu omwe amatha kuchotsa mafuta ake achilengedwe pakhungu ndikusokoneza chotchinga cha chinyezi,SMCTimapereka kuyeretsa kofatsa kwambiri. Gulu la "cocoyl", lochokera ku mafuta a kokonati, pamodzi ndi kapangidwe ka taurate (amino acid), limapatsa surfactant iyi mphamvu yayikulu pakhungu ndi tsitsi, zomwe zimachepetsa kuyabwa.

Deta yaukadaulo ikutsimikizira kuti mankhwalawa ndi otsika kwambiri. Kafukufuku akusonyeza kuti SMCT ili ndi mlingo waukulu wa poizoni (LD50 > 2000mg/kg mwa makoswe), ndipo imadziwika kuti ndi yofatsa kwambiri kuposa SLS. Ndipotu, nthawi zambiri imalimbikitsidwa pa mankhwala ophera khungu lofewa, kuphatikizapo zinthu za ana ndi zotsukira nkhope, komwe imatsuka bwino popanda kuyambitsa kufiira kapena kuuma. Imathanso kuchepetsa zotsatira zokhumudwitsa za ma surfactants ena, olimba mu mankhwala, zomwe zimapangitsa kuti ogula azisangalala ndi mankhwalawa.

III. Kutulutsa Thovu Kwambiri ndi Chidziwitso Chokhudza Kumva

Mu dziko la kuyeretsa, thovu ndilofunika kwambiri pakuwona kwa ogula za kugwira ntchito bwino.Sodium Methyl Cocoyl TaurateImachita bwino kwambiri pankhaniyi, ndikupanga thovu lolemera, lokoma, komanso lapamwamba lomwe limafanana ndi thovu la sulfates monga SLES. Khalidweli ndi lofunika kwambiri pazinthu monga shampu, zotsukira thupi, ndi zotsukira nkhope, komwe thovu lolimba komanso lokhazikika silimangothandiza kuyeretsa komanso limapanganso chidziwitso chosangalatsa kwambiri.

Thovu lopangidwa ndi SMCT limadziwika chifukwa cha kukhazikika kwake, lomwe limalimbana ndi kugwa mwachangu ngakhale pakakhala madzi olimba. Thovu logwira ntchito bwinoli, limodzi ndi kufatsa kwake, limalola opanga kupanga zinthu "zopanda sulfate" zomwe sizimasokoneza thovu - vuto lofala kwambiri mu gawo la kukongola kobiriwira. Kuphatikiza apo, SMCT imadziwika chifukwa cha mphamvu zake zosavuta kutsuka. Sizimasiya zotsalira zolemera, zomata, kapena "zofinya" pakhungu kapena tsitsi, m'malo mwake zimapangitsa kuti likhale lofewa, losalala, komanso lonyowa. Phindu la kumva izi ndi lofunika kwambiri pamsika wopikisana wa chisamaliro chaumwini.

IV.Kusinthasintha ndi Kukhazikika kwa Kupanga Kwathunthu

Kwa wopanga,Sodium Methyl Cocoyl Tauratendi malo amphamvu kwambiri ogwiritsira ntchito zinthu zosiyanasiyana. Imasonyeza kugwirizana bwino kwambiri ndi mitundu ina yambiri ya ma surfactant, kuphatikizapo anionic, nonionic, ndi amphoteric, zomwe zimapatsa opanga zinthu ufulu wopanga zinthu zovuta komanso zogwirizana. Kugwirizana kumeneku ndikofunikira kwambiri pakusintha kukhuthala, kapangidwe, komanso magwiridwe antchito onse.

Kuphatikiza apo, SMCT ndi yokhazikika kwambiri pa pH yotakata, nthawi zambiri kuyambira pH 3 mpaka 11. Kukhazikika kumeneku kumapangitsa kuti ikhale yoyenera pazinthu zosiyanasiyana, kuyambira zotsukira zochotsa asidi mpaka zopangira zopanda mpweya kapena zamchere pang'ono. Ma grade apamwamba monga Geropon® TC Clear MB asintha momwe amagwirira ntchito, popereka mawonekedwe okhazikika, ozizira okonzedwa omwe amasavuta kupanga ndikuchotsa kufunikira kotenthetsera pasadakhale komwe kumafunikira ndi mitundu yachikhalidwe ya phala. Mitundu iyi ya "mchere wotsika kwambiri" (<0.5% NaCl) imathandizanso kuti igwirizane ndi zokhuthala zomwe zimakhudzidwa ndi mchere komanso ma polima a cationic, zomwe zimaletsa kusakhazikika kwa kapangidwe kake komanso mvula.

V. Kukhazikika ndi Mbiri ya "Zobiriwira"

Wogula wamakono samangoganizira za zomwe chinthu chimamuchitira, komanso za momwe chimakhudzira dziko lapansi.Sodium Methyl Cocoyl TaurateIli ndi mbiri yolimba yokhazikika. Imapangidwa kuchokera ku zinthu zachilengedwe zongowonjezedwanso—mafuta a kokonati ndi ma amino acid—ndipo imatha kuwola mosavuta. Izi zimaiika ngati chinthu chabwino kwambiri kwa makampani omwe akufuna kuchepetsa kuwonongeka kwa chilengedwe popanda kuwononga magwiridwe antchito awo. Chiwerengero cha "Book index" cha 8 chikuwonetsanso chitetezo chake komanso kusamala zachilengedwe, kupatsa ogula chidaliro chowonjezera pa umphumphu wa malondawo.

Pamene makampani akusiya kugwiritsa ntchito zosakaniza zochokera ku mafuta ndi zosawonongeka, kugwiritsa ntchito njira zina zosamalira chilengedwe monga SMCT sikuti ndi chizolowezi chabe koma chofunikira.

VI. Zoyendetsa Zamsika ndi Chiyembekezo cha Kugwiritsa Ntchito

Kupitiliza kukula kwa msika wapadziko lonse lapansi wa zodzikongoletsera zoyera kukutsegula mwayi waukulu wofunsira ntchitoSodium Methyl Cocoyl TaurateMu gawo losamalira ana labwino kwambiri, kufatsa kwake kwakukulu kumapangitsa kuti likhale lofunika kwambiri mu shampu za ana ndi kutsuka thupi, kukwaniritsa zofuna za makolo kuti akhale otetezeka. Mu gawo la khungu lofewa komanso la akatswiri a dermocosmetics, limagwiritsidwa ntchito kwambiri mu mousse yoyeretsa nkhope ndi zodzoladzola, kuyeretsa kwambiri komanso kusunga chitetezo cha khungu - muyezo womwe madokotala a khungu amavomereza.

Pa nthawi yomweyo, pamene lingaliro la "kusamalira khungu" likupitirirabe kusintha, mitundu yapamwamba ya shampoo ikusiya kugwiritsa ntchito ma sulfates m'malo mwa machitidwe a surfactant okhala ndi amino acid.SMCT, yokhala ndi thovu labwino kwambiri komanso luso lake lotsuka tsitsi lomwe limasiya tsitsi likumva loyera koma osavula, lakhala chisankho chabwino kwambiri pamsika womwe ukukula. Poyang'ana mtsogolo, ukadaulo wophatikizana wozikidwa paSMCTakuyembekezeka kukula kwambiri m'magulu oyeretsa nkhope, kutsuka thupi, kutsuka tsitsi, komanso kusamalira pakamwa, zomwe zikuyendetsa makampani onse osamalira anthu kuti akhale ndi tsogolo labwino komanso lokhazikika.