Cov khoom no yuav tsum paub txog koj, yog tias koj tsawg kawg ib zaug nug nqe lus nug, ua li cas cov "E-shki", uas yog ib feem ntawm cov zaub mov feem ntau, sawv rau. Additive E1520 - propylene glycol - ib qho zoo uas koj paub. Cov khoom tau pom nws daim ntawv thov nyob rau hauv ntau spheres. Yog li, propylene glycol tuaj yeem pom muaj nyob rau hauv yuav luag txhua pleev. Yog tsis muaj nws, tsis yog ib qho txias qab zib lossis cov khoom tu plaub hau . Nyob rau hauv tsab xov xwm peb yuav qhia koj seb qhov yeeb tshuaj no tiag tiag yog dab tsi.
Feem ntau ntawm propylene glycol ntawm lub cev
Qhov zoo tshaj ntawm cov khoom siv no tau raug debated rau ob peb xyoos lawm. Qee cov kws tshaj lij pom tias propylene glycol yog ib yam tshuaj lom neeg, maj mam lom lub cev, thaum lwm tus neeg, ntawm qhov tsis sib xws, ntseeg tias cov khoom no muaj kev pabcuam kev noj qab haus huv. Kev tshawb fawb ntawm cov nas paub meej tias qhov kawg ntawm kev pom: rau ob xyoos cov tsiaj ntxiv cov ntshiab propylene glycol rau noj, tab sis qhov no tsis cuam tshuam rau lawv kev noj qab haus huv. Cov teeb meem tau tshwm sim tsuas yog thaum siv tshuaj txhaum cai.
Nyob rau hauv qhov tseeb, yog vim li cas cov propylene glycol yog nkag tau rau hauv ntau cov tshuaj pleev ib ce yog txaus. Cia li saib qhov zoo ntawm cov khoom:
- Propylene glycol zoo muag cov tawv nqaij.
- Tom qab thov cov khoom, ib zaj duab xis peculiar tshwm rau ntawm daim tawv nqaij. Nws tso cai rau koj kom noo noo, thiab nrog nws pab cuam active.
- Tshaj tawm nrog lwm cov tshuaj, propylene glycol muaj cua txias.
Kev paub, pom propylene glycol nyob rau hauv cov muaj pes tsawg leeg ntawm lub qab zib tsis tsim nyog nws, vim hais tias nws yog ib qho kev tivthaiv ntuj uas yuav tsis nyob hauv lub cev. Raws li nyob rau hauv cov ntaub ntawv ntawm cov nas nas, cov teeb meem tshwm tuaj tsuas yog nrog loj koob ntawm cov tshuaj, uas nyob rau hauv tshuaj pleev ib ce tsis yog thiab tsis tau.
Yog propylene glycol teeb meem?
Muaj ntau yam tseem ceeb rau kev tawm tsam cov propylene glycol. Tom qab siv nws (raws li, txawm li cas los xij, tom qab siv lwm yam khoom los ntawm kab txawv ntawm cosmetology), tej zaum yuav muaj kev phiv. Qhov feem ntau tsis kaj siab thiab feem ntau cov tau txais txiaj ntsig yog kev ua xua rau propylene glycol. Nyob rau hauv ntau hom kab mob nws muaj peev xwm manifest nws tus kheej nyob rau hauv ntau txoj kev, tab sis nws ib txwm nqa ntau ntawm tsis xis nyob.
Kev siv cov tshuaj propylene glycol hauv tshuaj pleev ib ce yog siv rau ntau yam:
- Tom qab thov cov txhais tau tias muaj propylene glycol, tawv nqaij zoo nkaus li muag. Cov nyhuv no yog qhov tshwm sim ntawm qhov tawm ntawm cov ntsiab lus zoo rau kev noj qab haus huv ntawm daim tawv nqaij.
- Propylene glycol yuav cuam tshuam rau kev ua haujlwm ntawm ob lub raum thiab ci.
- Cov quav tshuaj tawm tuaj ntawm cov tawv nqaij.
Tsis muaj dab tsi tseem ceeb hauv propylene glycol, tab sis koj tuaj yeem ua tsis tau kiag li. Yog li ntawd, seb puas yuav siv cov tshuaj pleev ib ce nrog cov tshuaj yeeb dej caw no lossis tsis yog ib qho teeb meem ntiag tug rau txhua tus neeg.