Polyethylene glycol (PEG)Yikhompawundi ephilayo ehlelwa njenge polyether. Ikho njengolwelo olungenambala, olungenavumba, nolubonakalayo okanye oluqinileyo, kuxhomekeka kubunzima bemolekyuli. I-PEG iguquguquka kakhulu ngenxa yokunyibilika kwayo emanzini kunye nezinyibilikisi ezahlukeneyo zezinto eziphilayo, nto leyo eyenza ukuba ibe sisithako esidumileyo kumashishini amaninzi, kubandakanya izinto zokuthambisa, iimveliso zeskipa, kunye namayeza.
Masingene nzulu kwiinyani ukuze siqonde ukuba ngaba i-PEG ikhuselekile ngenene ukuba ingasetyenziswa kwizinto zokuthambisa.
I-PEG isetyenziswa kakhulu kwizinto zokuthambisa ngenxa yeempawu zayo zokuthambisa. Isebenza njenge-emulsifier kunye ne-surfactant, inceda ukuzinzisa i-emulsions kunye nokuphucula ukuthungwa kweemveliso zokuthambisa. Xa isetyenziswe ngokufanelekileyo, i-PEG ngokuqhelekileyo ithathwa njengekhuselekile kwisicelo se-topical. Nangona kunjalo, njengawo nawuphi na umxube weekhemikhali, ukhuseleko lwayo luxhomekeke ekugxininiseni kunye nokuqulunqwa okuthe ngqo apho kusetyenziswe khona.
I-PEG ayenzeki ngokwendalo ngezixa ezibalulekileyo kwaye iveliswa ngokuyintloko. Nangona inomyalelo ophantsi kakhulu wetyhefu ebukhali kunye nokucaphuka kwamehlo kunye nolusu, ukuvezwa okugqithisileyo okanye ukuginya kunokukhokelela kwingozi yempilo. Abanye abantu banokufumana ukucaphuka kwesikhumba, kwaye izixa ezikhulu ezisetyenziswe ngomlomo zinokubangela ukuphazamiseka kwesisu. Nangona kunjalo, i-PEG ayihlelwanga njenge-carcinogen okanye i-mutagen. Ukuvezwa kwexesha elide okanye ukutyiwa koxinzelelo oluphezulu kunokukhokelela kumonakalo wezintso okanye ezinye iziphumo ezibi zempilo, kodwa oku kuncinci kumxholo wokusetyenziswa kwezithambiso zezihloko.
I-Dotachem ngumthengisi ohamba phambili weemveliso ze-PEG ezikumgangatho ophezulu ezisetyenziswa kakhulu kushishino lwezithambiso. Amachiza ethu e-PEG athatha amanyathelo angqongqo okuqinisekisa ubulunga ukuqinisekisa ukhuseleko nokusebenza kwawo. Ngokuzibophelela ekuhleni nasekuthobeleni imigaqo yoshishino, iimveliso ze-PEG ze-Dotachem zithenjwa ngabavelisi bezithambiso kwihlabathi liphela. I-Dotachem ikwabonelela ngoluhlu olupheleleyo lweemveliso ze-PEG. Ngolwazi oluthe kratya malunga neemveliso ze-PEG zeprimiyamu ze-Dotachem kunye nokuzinikela kwethu kukhuseleko lwemveliso, ndwendwela bethuPolyethylene Glycolwebsite okanye uqhagamshelane nathi ngqo.
Xa isetyenziswa kwizinto zokuthambisa, i-PEG isebenza njenge-emulsifier esebenzayo, i-moisturizer, kunye nesixhasi sokungena. Iprofayili yayo yokhuseleko ixhaswa luphando olubanzi kunye nolwamkelo lolawulo. Ngokukhetha iimveliso ze-PEG kubaboneleli abathembekileyo abafana neDotachem, abavelisi bezithambiso banokusifaka ngokuzithemba esi sithako kwimixube yabo ngelixa bebeka phambili ukhuseleko lwabathengi. Ukuqukumbela, xa ifunyenwe kubathengisi abathembekileyo kwaye isetyenziswe ngokuhambelana nezikhokelo zeshishini, i-polyethylene glycol ithathwa njengekhuselekile ekusebenziseni izimonyo.