Amagama angukhiye: I-Poly dimethyl diallyl ammonium chloride, i-PDMDAAC, I-Poly DADMAC, I-PDADMAC
Ezweni eliqhakazile lezimonyo, ibhodlela ngalinye leloshini kanye nezindebe zomlomo zonke ziphethe izimfihlo zesayensi ezingenakubalwa. Namuhla, sizokwembula indima ebonakala ingaqondakali kodwa ebaluleke kakhulu—I-poly dimethyl diallyl ammonium chloride.Leli “qhawe elingabonakali lezwe lamakhemikhali” livikela buthule ulwazi lwethu lobuhle.
Uma wenza izimonyo zakho zasekuseni, wake wazibuza ukuthi kungani i-hairspray ingasilungisa ngokushesha isitayela sakho? I-Poly dimethyl diallyl ammonium chloride iyisimanga ngemuva kwakho konke. Le polymer ye-cationic isebenza njengama-magnet amancane angenakubalwa, inamathela ngokuqinile ku-cuticle yezinwele eshajeke kabi. Ngemva kokuba amanzi ku-spray ephefumula, inethiwekhi eguquguqukayo eyishiyayo ivumela izinwele ukuthi zigcine isimo sazo esifanele ngaphandle kokuba ziqine njengezintambo zensimbi, ngokungafani nemikhiqizo yesitayela yendabuko. Okumangalisa nakakhulu, ingalungisa ama-cuticle ezinwele ezonakele, ibuyisele ukukhanya ezinweleni ngenkathi izilungisa.
Uma ushukumisa ibhodlela leloshini, ukuthungwa kwalo okubushelelezi okuthambile kungenxa yomlingo we-P oqinisayoI-DADMAC. Ekwakheni ukhilimu, isebenzisa ukusebenzisana kwe-electrostatic ukubopha ngokuqinile izigaba zamafutha namanzi, ivimbele ukuhlukana. Lokhu "kwamukela kwamakhemikhali" kuhlala isikhathi eside kunezi-emulsifiers ezibonakalayo, okuqinisekisa ukuthi i-serum ihlala ngisho kusukela ekwehleni kokuqala kuya kokugcina. Imininingwane yelabhorethri ikhombisa ukuthi ama-lotion anezelweI-PDADMACzinokuqina okuthuthukisiwe ngo-40%, yingakho imikhiqizo yokunakekelwa kwesikhumba esezingeni eliphezulu iyithanda.
I-PDADMACKu-lipsticks kuveza ukukhanga okubili. Njenge-binder, iqinisekisa ukusatshalaliswa ngokulinganayo kwezinhlayiya zombala, ivimbela amabala ahlazisayo ngesikhathi sokusetshenziswa; njenge-ejenti eyenza ifilimu, idala ifilimu ephefumulayo yombala ohlala isikhathi eside. Okumangazayo nakakhulu ukuthi izakhiwo zayo ezithambile ziyenza ibe ukukhetha okuphephile kwezimonyo zezingane, kanye nemithetho ye-EU yezimonyo eqaphela ngokukhethekile ukuthi ayinawo u-allergenicity.
Ososayensi bahlola amanye amathuba okutholaI-PDADMAC: ukuthuthukisa ukuzinza kwezithako ze-UV ezivikela ilanga kanye nokuthuthukisa izinga lokungena kwezithako ezisebenzayo ezimaskini zobuso. Ukutholwa kwamuva nje kwelebhu yaseNingizimu Korea kusikisela ukuthiI-Poly DADMACUkwanda kwesisindo sama-molecule athile kungakhuthaza ukwakheka kwe-collagen, okungenzeka kuveze intuthuko entsha emkhakheni wokulwa nokuguga.
I-International Cosmetic Ingredients Index (INCI) inemithetho eqinile elawula ukusetshenziswa kwe-I-Poly DADMACukuqinisekisa ibhalansi phakathi kokuphepha nokusebenza kahle. Njengoba abathengi beqhubeka nokubeka phambili “ukuhlanzeka,” ucwaningo kanye nokuthuthukiswa kwezinto eziphilayoI-Poly DADMACkuyashesha, futhi singase sibone umnakekeli wobuhle osuselwa ezitshalweni esikhathini esizayo.
Kusukela ezinweleni kuya ezindebeni, ngemuva kwegama elijikisa ulimi elithiI-Poly DADMACKulele ukuhlakanipha okuhlangene konjiniyela abaningi bezimonyo. Kusikhumbuza ukuthi ubuchwepheshe beqiniso bobuhle buvame ukufihlwa ezweni lama-molecule angabonakali. Ngesikhathi esizayo lapho usebenzisa izimonyo, cabanga ngendlela laba baqaphi abangabonakali ababushintsha ngayo ngobumnene ubuhle bakho.
Isikhathi sokuthunyelwe: Jan-15-2026