Triethanolamine lauryl sulfate (TEA) yog ib qho anionic surfactant, tau los ntawm esterifying lauryl cawv (dodecanol) nrog sulfate thiab ces neutralizing nws nrog triethanolamine (TEA). Nws cov qauv tshuaj muaj hydrophobic ntev lauryl saw (C12) thiab pawg hydrophilic sulfate. Qhov no amphiphilic xwm tso cai rau nws adsorb ntawm cov kua - roj los yog kua - kua interfaces, txo cov nto nro thiab yog li exerting foaming, emulsifying, thiab ntxuav los.
Hauv kev siv, nws feem ntau yog siv los ua tus thawj surfactant hauv cov khoom tu tus kheej xws li tshuaj zawv plaub hau thiab tshuaj ntxuav lub ntsej muag vim tias nws ua npuas ncauj zoo thiab tsis ua rau khaus dua li sodium lauryl sulfate (SLS). Kev taw qhia ntawm triethanolamine txhim kho nws cov dej solubility thiab kho cov pH mus rau ib qho acidic theem (kwv yees li 5.5-7.0), txo cov tawv nqaij khaus.
Tsis tas li ntawd, nws tuaj yeem sib xyaw nrog lwm cov nonionic lossis amphoteric surfactants txhawm rau txhim kho kev ua siab zoo ntawm kev tsim. Nws yuav tsum raug sau tseg tias txawm hais tias nws tsis tshua muaj khaus, kev siv ntau dhau tuaj yeem ua rau dryness lossis rhiab heev, tshwj xeeb tshaj yog rau cov tawv nqaij puas. Yog li ntawd, niaj hnub formulations feem ntau muab nws nrog moisturizers (xws li glycerin) los yog soothing cov khoom xyaw (xws li panthenol) kom sib npaug cleansing thiab skincare xav tau.
Zuag qhia tag nrho, triethanolamine lauryl sulfate (TIS) yog ib qho ua tau zoo thiab muaj ntau yam surfactant, tab sis nws daim ntawv thov yuav tsum tau kho kom haum thiab sib haum nrog lwm cov khoom xyaw raws li cov kev xav tau tshwj xeeb.