Wonke umuntu ufisa ukuthola izinwele ezinempilo, kodwa iningi linezinkinga zezinwele ezihlukene. Ingabe ukhathazwa inkinga yekhanda elixegayo? Nakuba ugqoka futhi ubukeka kahle, inkwethu engenakubalwa ikwehlisa noma ikwesabise nsuku zonke. I-Dandruff igqama uma unezinwele ezimnyama noma ugqoke izingubo ezimnyama, ngoba ungase uhlole la ma flakes ezinweleni zakho noma emahlombe akho. Kodwa kungani uthola inkwethu engapheli kuyilapho abanye bengakwenzi? Indlela yokunciphisa noma ukuqeda i-dandruff ngokuphumelelayo? Impendulo ilula: zama ama-shampoos e-anti-dandruff aqukethe i-zinc pyrithione.
Yini i-dandruff?
Ngokuvumelana nei-zinc pyrithioneabahlinzeki, inkwethu akuyona nje inkinga yenhlanzeko yomuntu siqu, futhi i-World Health Organization yayihlanganisa izinwele ezicwebezelayo futhi akukho dandruff ezindinganisweni eziyishumi zezempilo. I-Dandruff, i-keratinocyte ichithwa esikhumbeni futhi idalwe ingxube yamafutha nemvubelo (isikhunta esibizwa ngokuthi i-Malassezia). Cishe noma ubani angaba ne-dandruff, kodwa ngaphansi kwezimo ezijwayelekile, akekho ongathola inkwethu enama-keratinocyte amancane futhi efihleke kahle. Kodwa njengoba abakhiqizi be-zinc pyrithione bephakamisa, uma ukucasuka kwangaphandle kwenzeka, inani elikhulu lama-keratinocyte anekhekhe elingakakhuli ekuvuthweni lizochithwa. Ukucasuka kwangaphandle ikakhulukazi kuhlanganisa amafutha aphuma ekhanda kanye ne-Malassezia edla i-sebum, izinto ezinamafutha ezikhiqizwa yizinwele zezinwele. I-Malassezia ingatholakala esikhumbeni sezilwane nabantu, futhi ayikwazi ukukhula ngaphandle kwe-sebum. Ngakho-ke igxile ekhanda, ebusweni nakwezinye izindawo lapho izindlala ze-sebaceous zisakazwa kakhulu.
I-Malassezia ingase yande ebusweni bekhanda uma ukhiqiza i-sebum eningi, futhi wandise amazinga ayo ngo-1.5 izikhathi ezingu-2 uma uthola i-dandruff, ngokusekelwe ocwaningweni olwenziwa abahlinzeki be-zinc pyrithione. Ngaphezu kwalokho, ohlelweni lokubola kwe-sebum nokuhlinzeka ngezakhi ngokwazo, i-Malassezia iphinde ikhiqize i-fatty acid nezinye izinto ezikhiqizwayo, ngakho-ke izimpendulo zokuvuvukala zizokwenzeka uma isikhumba sakho sekhanda sibucayi. Izimpendulo ezivamile zokuvuvukala zihlanganisa ukuqhekeka okungajwayelekile kanye ne-dandruff esikhumbeni, i-scalp elumayo, izintambo zezinwele ezivuthayo, nama-pustules amancane nalumayo ekhanda, njll.
Kodwa ungawatholi ama-knickers akho e-twist! Njengoba i-dandruff ibangelwa ukhunta, ukusebenzisa isithako esibulala noma esivimbela ukukhula kwesikhunta ukugeza izinwele zakho kungase kwenze iqhinga. Abakhiqizi be-Zinc pyrithione ngokuvamile batusa abasebenzisi ukuthi bazame ama-shampoos e-anti-dandruff aqukethe i-zinc pyrithione.
Iyini i-zinc pyrithione?
I-Zinc pyrithione (ZPT), eyaziwa nangokuthi i-pyrithione zinc, iyinhlanganisela ye-zinc ne-pyrithione ene-antibacterial, antimicrobial, antifungal, ne-anticancer properties engasiza ekubulaleni ukhunta obangela inkwethu, ukwelapha i-dandruff, i-scalp psoriasis, ne-acne, futhi ivimbele ukukhula kwemvubelo. Kuqinile okumhlophe okungancibiliki emanzini, kodwa kuncibilika kuzincibilikisi zemvelo. Amafomula aqukethe i-zinc pyrithione asetshenziswe ekwelapheni inkwethu, i-zinc pyrithione china ingenye yezithako ezisetshenziswa kakhulu zokulwa ne-dandruff emakethe namuhla, kanti ama-shampoos angama-20% aqukethe isithako.
Imininingwane
Ukubukeka : Ukumiswa okunamanzi okumhlophe kuya kokumhlophe
I-Zinc Pyrithione (% w/w): 48-50% esebenzayo
Inani le-pH (5% isithako esisebenzayo ku-pH 7 emanzini): 6.9-9.0
Okuqukethwe kwe-Zinc: 9.3-11.3
Ukusebenza kahle
I-Zinc pyrithione inemiphumela emihle ye-anti-dandruff kanye ne-antifungal. Ingakwazi ukuvimbela ngokuphumelelayo i-seborrhea futhi inciphise izinga le-metabolism yesikhumba. Njenge-ejenti enomsebenzi we-antimicrobial, iphinde ibe nomthelela omkhulu we-antibacterial futhi ine-spectrum ebanzi ye-antimicrobial yomsebenzi, kuhlanganise nesikhunta, i-gram-positive kanye ne-gram-negative bacteria. Ngokusho kwedatha evela kubahlinzeki be-Zinc pyrithione, ingalwa namabhaktheriya amaningi e-pathogenic avela ku-Streptococcus ne-Staphylococcus spp kanye ne-Malassezia furfur, futhi iyi-ejenti ephephile futhi ephumelelayo yokulwa nokuluma kanye ne-anti-dandruff. Yenziwe ngobuchwepheshe obuphezulu futhi inosayizi wezinhlayiyana ezinhle, i-zinc pyrithione ingavimbela imvula ngempumelelo, iphinde kabili umphumela wayo wokuvala inzalo, futhi ikusize uqede ukhunta okhiqiza inkwethu ngempumelelo kakhudlwana. Ngaphezu kwalokho, i-zinc pyrithione iyinto eyamukelekayo kakhulu ye-antidandruff yezinwele ezigobile, ngoba iholela ekomisweni okuncane nokuqina.
Umphumela we-zinc pyrithione particle size esikhumbeni sekhanda
I-Zinc pyrithionei-china inomumo oyindilinga kanye nosayizi wezinhlayiyana ongu-0.3˜10 μm. Ukuncibilika kwayo emanzini ku-25° C cishe ku-15 ppm. Ukuze uthole umphumela we-synergistic, i-zinc pyrithione ingase ifakwe ekwakhiweni kwezimonyo zokunakekelwa kwezinwele ngenani elingu-0.001˜5% ngesisindo ngokusekelwe esisindweni esiphelele sokwakheka. Usayizi wezinhlayiyana ze-zinc pyrithione uzisiza ngokwawo ukuthi uhlakazeke ku-shampoo futhi uhlale uzinzile, wandise indawo yokuxhumana kanye nenani elizokhangiswa esikhumbeni lapho usebenzisa i-shampoo ukugeza izinwele. Ngenxa yokuncibilika kwayo okuphansi emanzini, izinhlayiya ze-ZPT zingahlakazwa kuphela ku-shampoo njengezinhlayiya ezinhle. Abakhiqizi be-Zinc pyrithione baphinde babonise ukuthi i-Zinc pyrithione yobukhulu obulinganiselwe ingakhuphula ukuthintana nendawo yokumboza ngamabhaktheriya kanye nesikhunta esizokhiqiza i-dandruff, futhi ayikwazi ukulahlekelwa ngokuhlanjululwa, ngaleyo ndlela ithuthukise ukusebenza kwayo.
Intuthuko kanye nezitayela emakethe
I-Zinc pyrithione iyi-ejenti elwa ne-dandruff eqale yasungulwa futhi yakhiqizwa yi-Arch Chemicals, Inc. yabe isigunyazwa ukuthi isetshenziswe yi-FDA. Njengesinye sezithako ezisetshenziswa kakhulu kuma-shampoos e-anti-dandruff neminye imikhiqizo yokunakekelwa kwezinwele, i-zinc pyrithione china nakanjani iyi-ejenti elwa namagciwane ephumelela kakhulu futhi ephephile phakathi kwama-anti-dandruff kanye nama-anti-itch atholakalayo emakethe okwamanje. Kunenqwaba yama-shampoos aqukethe i-zinc pyrithione atholakala emakethe. Ungawathola ekhemisi langakini noma esitolo sezidakamizwa. Vele uqiniseke ukuthi ufunda uhlu lwezithako ngaphambi kokuthenga, njengoba akuwona wonke ama-shampoos aqukethe i-zinc pyrithione adalwe alinganayo. Eminye imikhiqizo ingase ibe nezinye izithako ezingaba yingozi ezinweleni noma ekhanda lakho. Abahlinzeki be-Zinc pyrithione batusa ukuthi ukhethe ama-shampoos e-anti-dandruff ane-zinc pyrithion content of 0.5-2.0%. Ama-shampoos amele ukunqanda inkwethu ahlanganisa iqoqo elisha le-P&G Lokunakekelwa Kwesikhumba kusuka eNhloko & Emahlombe, kanye ne-Unilever Clear Scalp & Hair Therapy Shampoo, njll.
Ngokombiko weZinc Pyrithione Market Report Global Forecast To 2028, imakethe yomhlaba wonke ye-zinc pyrithione kulindeleke ukuthi ikhule ku-CAGR ka-3.7% ukusuka ngo-2021 kuya ku-2028.
Isikhathi sokuthumela: Apr-27-2022