Cov khoom xyaw tseem ceeb ntawm cov ntaub ntub dej

Cov khoom tseem ceeb ntawm cov ntaub so ntswg dav dav yog: (1) dej ——— dej ua kom zoo, dej ntshiab thiab RO dej ntshiab, cov ntsiab lus ntawm cov kua hauv cov ntaub so ntub feem ntau suav txog li 80 feem pua, cov ntsiab lus yog cov ntaub ntub dej tsawg dhau yuav hnov ​​​​zoo li qhuav. , ntawm qhov tsis sib xws, cov ntsiab lus siab dhau lawm yuav xav tias ntub dhau, tsis yooj yim rau siv. Ntau tshaj 90 feem pua ​​​​ntawm cov kua yog dej. Txhawm rau kom tsis txhob muaj cov tshuaj tiv thaiv ntawm cov dej nrog cov tshuaj tov tshuaj, cov dej siv hauv cov ntaub ntub dej yuav tsum tau kho tshwj xeeb, thiab cov lus "cov dej ua kom zoo", "cov dej ntshiab" thiab "RO cov dej ntshiab" tuaj yeem pom ntawm cov khoom ntim. ; (2) Moisturizer ——— propylene glycol, propylene glycol yog cov kuab tshuaj, tab sis kuj yog ib qho humection, tuaj yeem pab cov tshuaj muaj txiaj ntsig zoo hauv cov kua hauv dej, kom cov dej tsis yooj yim rau volatilize, thiab ua lub luag haujlwm hauv kev tiv thaiv kab mob thiab antiseptic, yog li yuav luag tag nrho cov ntaub so ntub dej siv muaj cov moisturizers; (3) Preservatives ——— phenoxyethanol, methylparaben thiab paraben, cov ntaub ntub dej ntub dej muaj ntau cov dej thiab cov khoom sib txawv, txhawm rau tswj cov kev ua haujlwm ntawm cov tshuaj muaj txiaj ntsig, nws yog ib qho tsim nyog yuav tsum tau ntxiv cov tshuaj preservatives, tab sis feem ntau cov ntsiab lus preservative tsawg heev thiab yuav tsis muaj kev cuam tshuam tsis zoo; (4) Antibacterial agent ——— sodium lactate, eucalyptus nplooj, muaj ntau hom tshuaj tua kab mob, ob qho tib si chemically synthesized antibacterial agents thiab natural antibacterial agents, raws li lub npe implies, antibacterial agents yuav rhuav tshem cov kab mob thiab inhibit kab mob kev loj hlob; (5) Nonionic surfactants ——— polyoxyethylene hydrogenated castor roj thiab polyether, ntxuav hmoov thiab detergents feem ntau muaj nonionic surfactants, lub luag hauj lwm tshwj xeeb yog tshem tawm cov av.