Txoj kev tsim khoom thiab kev tsim cov txheej txheem ntawm surfactants, thiab dab tsi yog cov khoom siv raw coco betaine
Surfactant yog ib hom khoom siv uas tuaj yeem tsim cov phiaj xwm kev taw qhia sab nraud ntawm kev kho mob thiab txo qis qhov tshwm sim.…