Wonke umntu unqwenela ukuba neenwele ezisempilweni, kodwa uninzi luneengxaki zeenwele ezahlukeneyo. Ngaba ukhathazwa yingxaki yentloko eqhekekileyo? Nangona unxiba kakuhle kwaye ubukeka umhle, ii-dandruff ezininzi ziyakubangela udandatheko okanye zikoyikise yonke imihla. I-dandruff iba yinto ephawulekayo xa uneenwele ezimnyama okanye unxibe iimpahla ezimnyama, kuba unokuzibona ezi flakes ezinweleni zakho okanye emagxeni akho. Kodwa kutheni ufumana i-dandruff engapheliyo ngelixa abanye bengenazo? Ungayinciphisa okanye uyisuse njani i-dandruff ngempumelelo? Impendulo ilula: zama ii-shampoos zokulwa ne-dandruff ezine-zinc pyrithione.
Yintoni i-dandruff?
Ngoku kai-zinc pyrithioneNgokutsho kwababoneleli, i-dandruff ayisiyongxaki yococeko lomntu kuphela, kwaye i-World Health Organisation ifake iinwele ezikhazimlayo kunye nokungabikho kwe-dandruff kwimigangatho elishumi yezempilo. I-Dandruff, ii-keratinocytes zichitheka entlokweni kwaye zenziwe ngumxube weoyile kunye nemvubelo (i-fungus ebizwa ngokuba yiMalassezia). Phantse nabani na unokuba ne-dandruff, kodwa phantsi kweemeko eziqhelekileyo, akukho mntu unokufumana i-dandruff ene-keratinocytes ezimbalwa ezichithekileyo kwaye zifihliwe kakuhle. Kodwa njengoko abavelisi be-zinc pyrithione besitsho, ukuba ukucaphuka kwangaphandle kwenzeka, inani elikhulu lee-keratinocytes ezifakwe i-caked ezingakakhuli ngokwaneleyo ziya kuchitheka. Ukucaphuka kwangaphandle kubandakanya ikakhulu iioyile eziphuma entlokweni kunye neMalassezia etya i-sebum, izinto ezinamafutha eziveliswa zii-hair follicles. I-Malassezia inokufumaneka eluswini lwezilwanyana kunye nabantu, kwaye ayinakukhula ngaphandle kwe-sebum. Ngoko ke igxile entlokweni, ebusweni nakwezinye iindawo apho ii-sebaceous glands zisasazeke khona kakhulu.
IMalassezia inokwanda kumphezulu wentloko ukuba uvelisa i-sebum eninzi, kwaye yonyuse amanqanaba ayo ngokuphindwe kayi-1.5 ukuya kwezi-2 ukuba ufumana i-dandruff, ngokusekelwe kuphando olwenziwe ngababoneleli be-zinc pyrithione. Ngaphezu koko, kwinkqubo yokubola i-sebum kunye nokubonelela ngezondlo, iMalassezia ikwavelisa i-fatty acid kunye nezinye iimveliso eziphuma kuyo, ngoko ke iimpendulo zokudumba ziya kwenzeka ukuba intloko yakho inobuthathaka. Iimpendulo zokudumba eziqhelekileyo ziquka ukuqhekeka okungaqhelekanga kunye ne-dandruff entlokweni, intloko ekhasayo, ii-follicles zeenwele ezivuvukileyo, kunye nee-pustules ezincinci nezikhasayo entlokweni, njl.
Kodwa musa ukujika izinto zakho! Ekubeni i-dandruff ibangelwa yi-fungus, ukusebenzisa isithako esibulala okanye esithintela ukukhula kwe-fungus ukuhlamba iinwele zakho kunokwenza nje icebo. Abavelisi be-zinc pyrithione badla ngokucebisa abasebenzisi ukuba bazame ii-shampoos zokulwa ne-dandruff ezine-zinc pyrithione.
Yintoni i-zinc pyrithione?
I-Zinc pyrithione (ZPT), eyaziwa ngokuba yi-pyrithione zinc, yi-compound coordination complex ye-zinc kunye ne-pyrithione eneempawu zokulwa ne-bacterial, antimicrobial, antifungal, kunye ne-anticancer ezinokunceda ukubulala i-fungus ebangela i-dandruff, ukunyanga i-dandruff, i-scalp psoriasis, kunye ne-acne, kunye nokuthintela ukukhula kwe-yeast. Yi-white solid enganyibilikiyo emanzini, kodwa enyibilikayo kwi-organic solvents. Iifomyula ezine-zinc pyrithione zisetyenzisiwe kunyango lwe-dandruff, i-zinc pyrithione china yenye yezona zithako zisetyenziswa kakhulu zokulwa ne-dandruff kwimarike namhlanje, kwaye i-20% yeeshampu ziqulathe esi sithako.
Iinkcukacha
Inkangeleko: Umxube wamanzi omhlophe ukuya komhlophe
I-Zinc Pyrithione (% w/w): iyasebenza nge-48-50%
Ixabiso le-pH (5% yesithako esisebenzayo kwi-pH 7 amanzi): 6.9-9.0
Umxholo weZinc: 9.3-11.3
Ukusebenza kakuhle
I-Zinc pyrithione inemiphumo emihle yokulwa ne-dandruff kunye ne-fungus. Ingayithintela ngempumelelo i-seborrhea kwaye inciphise izinga le-metabolism yesikhumba. Njenge-arhente enomsebenzi we-antimicrobial, ikwanayo nemiphumo emihle yokulwa ne-dandruff kwaye ine-spectrum ebanzi ye-antimicrobial yomsebenzi, kubandakanya i-fungi, i-gram-positive kunye ne-gram-negative bacteria. Ngokwedatha evela kubaboneleli be-Zinc pyrithione, inokulwa neentsholongwane ezininzi ezibangela izifo ezivela kwi-Streptococcus kunye ne-Staphylococcus spp kunye ne-Malassezia furfur, kwaye yiarhente ekhuselekileyo nesebenzayo yokulwa nokurhawuzelelwa kunye ne-dandruff. Yenziwe ngobuchwepheshe obuphezulu kwaye inobukhulu obuncinci bee-particles, i-zinc pyrithione inokuthintela ngempumelelo imvula, iphindaphinde kabini isiphumo sayo sokubulala iintsholongwane, kwaye ikuncede ukuphelisa i-fungus evelisa i-dandruff ngokufanelekileyo. Ukongeza, i-zinc pyrithione yeyona nto ifanelekileyo yokulwa ne-dandruff kwiinwele ezigobileyo, kuba ikhokelela ekomeni kancinci nasekuqineni.
Isiphumo sobukhulu be-zinc pyrithione kwi-scalp
I-Zinc pyrithioneI-China inesimo esingqukuva kunye nobukhulu besuntswana obuyi-0.3˜10 μm. Ukunyibilika kwayo emanzini kwi-25° C kumalunga ne-15 ppm kuphela. Ukuze kufumaneke isiphumo sokusebenzisana, i-zinc pyrithione inokufakwa kwizinto zokuhombisa iinwele ngobuninzi be-0.001˜5% ngokobunzima obusekelwe kubunzima obupheleleyo bomxube. Ubungakanani besuntswana ye-zinc pyrithione iyazinceda ukuba isasazeke kwi-shampoo kwaye ihlale izinzile, yandisa indawo yokunxibelelana kunye nobungakanani obufanele bufakwe eluswini xa usebenzisa i-shampoo ukuhlamba iinwele. Ngenxa yokunyibilika kwayo okuncinci emanzini, amasuntswana e-ZPT anokusasazwa kuphela kwi-shampoo njengamasuntswana amancinci. Abavelisi be-Zinc pyrithione bakwabonisa ukuba i-Zinc pyrithione enobukhulu obuphakathi inokunyusa indawo yokunxibelelana kunye nokugubungela iintsholongwane kunye nefungus eziya kuvelisa i-dandruff, kwaye ayinakulahleka ngokuhlanjwa, ngaloo ndlela iphucula ukusebenza kwayo.
Uphuhliso kunye neendlela ezisetyenziswa kwimarike
I-Zinc pyrithione yiarhente yokulwa ne-dandruff eyaqalwa yaphuhliswa kwaye yaveliswa yi-Arch Chemicals, Inc. yaze yavunywa ukuba isetyenziswe yi-FDA. Njengenye yezithako ezisetyenziswa kakhulu kwi-shampoos zokulwa ne-dandruff kunye nezinye iimveliso zokhathalelo lweenwele, i-zinc pyrithione china ngokuqinisekileyo yeyona arhente isebenzayo nekhuselekileyo yokulwa ne-antimicrobial phakathi kwe-arhente yokulwa ne-dandruff kunye ne-anti-itch ekhoyo ngoku kwimarike. Kukho inani lee-shampoos ezine-zinc pyrithione ezikhoyo kwimarike. Ungazifumana kwikhemesti yakho yasekuhlaleni okanye kwivenkile yamayeza. Qiniseka ukuba ufunda uluhlu lwezithako ngaphambi kokuba uthenge, njengoko kungengazo zonke ii-shampoos ezine-zinc pyrithione ezenziwe ngokulinganayo. Ezinye iimveliso zinokuba nezinye izithako ezinokuba yingozi kwiinwele zakho okanye entlokweni. Ababoneleli be-Zinc pyrithione bacebisa ukuba ukhethe ii-shampoos zokulwa ne-dandruff ezinomxholo we-zinc pyrithion we-0.5-2.0%. Ii-shampoos ezimeleyo zokulwa ne-dandruff ziquka i-P&G's Scalp Care Collection entsha evela kwi-Head & Shoulders, kunye ne-Unilever Clear Scalp & Hair Therapy Shampoo, njl.
Ngokwengxelo yeMarike yeZinc Pyrithione Global Forecast To 2028, imakethi yehlabathi ye-zinc pyrithione kulindeleke ukuba ikhule kwi-CAGR ye-3.7% ukusuka ngo-2021 ukuya ku-2028. Izinto ezibangela ukukhula eziqhuba imakethi ziimfuno ezikhulayo zeemveliso zokuthambisa, iishampu ze-dandruff kunye neemveliso zokhathalelo lomntu, ulwazi olwandisiweyo malunga nempilo nococeko, kunye nokwanda kwengeniso engasetyenziswayo kunye nokutshintsha kwendlela yokuphila yabantu.
Ixesha lokuthumela: Epreli-27-2022