I-Poly dimethyl diallyl ammonium chloride: I-Invisible Guardian of Cosmetics

Amagama angundoqo: I-Poly dimethyl diallyl ammonium chloride, i-PDMDAAC, I-Poly DADMAC, I-PDADMAC

Kwihlabathi elinomtsalane lezinto zokuthambisa, yonke ibhotile yeloshini kunye nelipstick nganye ineemfihlo ezininzi zesayensi. Namhlanje, siza kuveza indima ebonakala ingacacanga kodwa ebaluleke kakhulu—I-poly dimethyl diallyl ammonium chloride.Eli “qhawe elingabonakaliyo lehlabathi leekhemikhali” likhusela buthule amava ethu obuhle.

Xa usenza i-makeup yakho yasekuseni, ngaba ukhe uzibuze ukuba kutheni i-hairspray inokuyilungisa ngoko nangoko indlela yakho yokwenza izinto? I-Poly dimethyl diallyl ammonium chloride yeyona nto iphambili kuyo yonke le nto. Le polymer ye-cationic isebenza njengeemagnethi ezincinci ezingenakubalwa, inamathela ngokuqinileyo kwi-cuticle yeenwele etshajelwe kakubi. Emva kokuba amanzi kwi-spray ephelile, inethiwekhi eguquguqukayo eyishiyayo ivumela iinwele ukuba zigcine imo yazo efanelekileyo ngaphandle kokuba ziqine njengeentambo zentsimbi, ngokungafaniyo neemveliso zesitayile zendabuko. Okumangalisayo nangakumbi kukuba, ingazilungisa ii-cuticle zeenwele ezonakeleyo, ibuyisele ukukhanya kweenwele ngelixa izilungisa.

Xa ushukumisa ibhotile yeloshini, uburhabaxa bayo obuthambileyo bubangelwa bumlingo we-P ovuselelayoI-DADMACKwimixube yekhrimu, isebenzisa ukusebenzisana kwe-electrostatic ukubopha ngokuqinileyo izigaba zeoyile kunye namanzi, ithintela ukwahlukana. Olu "lwamkelo lweekhemikhali" luhlala ixesha elide kunee-emulsifiers zomzimba, ukuqinisekisa ukuba i-serum ihlala ukusuka kwithontsi lokuqala ukuya kwelokugqibela. Idatha yelebhu ibonisa ukuba iilotions ezongeziweyoI-PDADMACziphucuke ngama-40%, yiyo loo nto iimveliso zokhathalelo lolusu ezikumgangatho ophezulu zizithanda kakhulu.

I-PDADMACKwi-lipsticks inomtsalane ophindwe kabini. Njenge-binder, iqinisekisa ukusasazwa ngokulinganayo kwamasuntswana e-pigment, ithintela amabala abangela iintloni ngexesha lokusetyenziswa; njenge-arhente yokwenza ifilimu, idala ifilimu ephefumlayo ukuze ihlale ixesha elide. Okumangalisayo kukuba, iimpawu zayo ezithambileyo zenza ukuba ibe lukhetho olukhuselekileyo lwe-makeup yabantwana, kunye nemithetho ye-EU yokuhombisa eqaphela ngokukodwa ukuba ayina-allergenicity.

Izazinzulu ziphanda amanye amathuba okufumanaI-PDADMAC: ukuphucula uzinzo lwe-UV absorbers kwi-sunscreens kunye nokuphucula izinga lokungena kwezithako ezisebenzayo kwiimaski zobuso. Ukufunyanwa kwakutshanje yilabhoratri yaseMzantsi Korea kubonisa ukubaI-Poly DADMACubunzima obuthile beemolekyuli bunokukhuthaza ukwenziwa kwe-collagen, nto leyo enokubonisa inkqubela entsha kwicandelo lokulwa nokwaluphala.

I-International Cosmetic Ingredients Index (INCI) inemigaqo engqongqo elawula ukusetyenziswaI-Poly DADMACukuqinisekisa ulungelelwano phakathi kokhuseleko kunye nokusebenza kakuhle. Njengoko abathengi bebeka phambili "ucoceko," uphando kunye nophuhliso lwezinto eziphilayoI-Poly DADMACikhawuleza, kwaye sinokubona umlindi wobuhle ophuma kwizityalo kwixesha elizayo.

Ukususela ezinweleni ukuya emilebeni, emva kwegama elijika ulwimi elithiI-Poly DADMACUbulumko obuhlangeneyo beenjineli ezininzi zokuhombisa bulele apho. Busikhumbuza ukuba iteknoloji yobuhle bokwenyani idla ngokufihlwa kwihlabathi leemolekyuli ezingabonakaliyo. Ngexesha elizayo xa usebenzisa izinto zokuhombisa, cinga ngendlela aba bagcini abangabonakaliyo ababuguqula ngayo ubuhle bakho ngobunono.