Propylene Glycol yog dab tsi? Propylene Glycol Harms

Muaj ntau qhov kev hloov pauv hauv kev lag luam khoom noj los ntawm yav dhau los txog rau tam sim no. Raws li cov khoom noj tshiab thiab kav ntev tuaj rau hauv peb lub neej, peb pib ua kom tau raws li cov khoom noj ntxiv. Peb yuav tsum haus ntau yam tshuaj uas muaj npe thiab ua haujlwm uas peb tsis paub. Nws yog touted tias feem ntau ntawm lawv noj qab nyob zoo. Tab sis seb qhov no yog ib qho txiaj ntsig ntawm qhov tseeb yog gnawing ntawm ib lub ces kaum ntawm peb lub siab. Nws paub tias cov tswv yim kev lag luam tau tsim los ua kom nce tus nqi muag ntau dua li tib neeg kev noj qab haus huv. Lub ntsiab lus ntawm tsab xov xwm no yog ib qho additive hu ua propylene glycol. Kuv yuav qhia rau koj paub koj yuav tsum paub txog qhov no additive. Koj txiav txim siab seb nws puas noj qab nyob zoo los yog tsis. propylene glycol yog dab tsi?

Propylene glycol yog ib qho tshuaj ntxiv uas siv los ua cov khoom siv hauv cov tshuaj pleev ib ce, cov khoom siv tu cev thiab cov zaub mov npaj. US thiab European cov cai tswj hwm zaub mov hais tias cov tshuaj ntxiv no feem ntau muaj kev nyab xeeb rau kev siv hauv cov khoom noj. Nyob rau tib lub sijhawm, kev noj cov tshuaj no, uas yog siv los tiv thaiv kab mob, yog qhov tsis txaus ntseeg. Vim tias nws tau txiav txim siab tias muaj qee yam kev puas tsuaj rau kev noj qab haus huv.

Propylene Glycol yog dab tsi?

Nws yog ib qho khoom noj khoom haus additive uas koom nrog tib pawg tshuaj xws li cawv. Nws yog xim tsis muaj xim, tsis muaj ntxhiab, me ntsis syrupy thiab me ntsis thicker kua tshaj dej. Nws yuav luag tsis muaj saj.

Qee cov tshuaj yaj zoo dua dej thiab zoo khaws cov dej noo. Vim tias cov khoom no, nws yog ib qho kev nyiam ntxiv thiab muaj nyob rau hauv ntau yam khoom noj thiab dej haus. Lwm cov npe siv rau propylene glycol muaj xws li:

• 1,2-propanediol hmoov
• 1,2-dihydroxypropane hmoov
• Methyl ethyl glycol
• Trimethyl glycol
• Propylene glycol mono thiab diester
• E1520 lossis 1520

Cov tshuaj ntxiv no qee zaum sib xyaw nrog ethylene glycol, raws li nws kuj tseem siv los ua kom tsis muaj zog vim nws cov ntsiab lus melting tsawg. Txawm li cas los xij, cov no tsis yog tib yam tshuaj. Ethylene glycol yog tshuaj lom rau tib neeg thiab tsis siv hauv cov khoom noj.

Propylene Glycol siv qhov twg?

Propylene glycol yog dav siv los pab hauv kev ua zaub mov, hloov lawv cov kev ntxhib los mos, tsw, tsos thiab ua rau lub neej txee. Lub hom phiaj ntawm kev siv hauv cov khoom noj yog raws li nram no:

• Nws yog siv los tiv thaiv clumping.
• Nws yog siv los txuas lub neej txee ntawm cov khoom noj. 
• Colorants thiab flavors dissolve lwm yam khoom noj additives siv.
• Nws hloov cov hmoov txhuv nplej siab thiab gluten hauv lub khob noom cookie, ua rau nws ruaj khov dua.
• Nws tiv thaiv kev sib cais ntawm cov khoom noj xws li roj thiab vinegar hauv kev hnav khaub ncaws nyias.
• Nws pab cov khoom noj kom muaj kev ruaj ntseg noo noo thiab tiv thaiv lawv los ntawm ziab tawm.
• Nws yog siv los ua kom cov attractiveness ntawm cov zaub mov los ntawm kev hloov nws cov tsos.
• Nws tuaj yeem siv los tuav cov khoom xyaw ua ke los yog ua kom muaj zog thaum thiab tom qab ua tiav.
• Nws tuaj yeem hloov qhov tsos thiab kev ntxhib los mos ntawm cov khoom noj.

propylene glycol; haus sib tov, kua ntses, instant soups, ncuav mog qab zib mix, dej qab zib, PopcornNws muaj nyob rau hauv cov khoom ntim xws li cov khoom noj xim, khoom noj ceev, thiab cov khoom siv mis nyuj.

Nws kuj yog siv rau hauv qee cov tshuaj pleev thiab tshuaj pleev rau ntawm daim tawv nqaij, xws li cov tshuaj txhaj tshuaj xws li lorazepam thiab daim tawv nqaij cortisone.

Vim nws cov khoom siv tshuaj lom neeg, nws muaj nyob rau hauv ntau yam kev tu cev thiab tshuaj pleev ib ce. Nws kuj tseem siv rau hauv cov khoom lag luam xws li xim, tshuaj tiv thaiv kab mob, cov pa luam yeeb, thiab e-luam yeeb.

Propylene Glycol Harms

• Kev phom sij rau cov neeg mob raum lossis kab mob siab

Hauv cov neeg laus uas muaj lub siab thiab lub raum ua haujlwm, propylene glycol tau tawg thiab tshem tawm ntawm cov ntshav sai sai. Ntawm qhov tod tes, hauv cov neeg mob raum lossis kab mob siab, cov txheej txheem no tsis zoo thiab ceev. Yog li ntawd, qhov no additive ua rau lactic acid build-up nyob rau hauv cov hlab ntsha thiab cov tsos mob ntawm toxicity.

Tsis tas li ntawd, txij li tsis muaj qhov txwv ntau tshaj plaws rau propylene glycol siv hauv cov tshuaj, nws muaj peev xwm noj ntau npaum li cas hauv qee kis. Cov neeg uas muaj kab mob raum thiab lub siab yuav tsum siv lwm yam tshuaj uas tsis muaj propylene glycol.

• Kev phom sij rau cov menyuam mos thiab cov poj niam cev xeeb tub

Cov poj niam cev xeeb tub, cov menyuam yaus hnub nyoog qis dua plaub xyoos, thiab cov menyuam mos muaj qis qis ntawm cov enzyme hu ua cawv dehydrogenase. Qhov no enzyme yog xav tau rau kev tawg ntawm propylene glycol. Yog li ntawd, cov pab pawg no muaj kev pheej hmoo ntawm kev tsim tshuaj lom thaum noj ntau ntau ntawm cov tshuaj.

• Kev pheej hmoo ntawm lub plawv nres

Thaum cov tshuaj propylene glycol raug txhaj rau hauv qhov ntau lossis sai heev, tej zaum yuav muaj qhov poob ntawm cov ntshav siab thiab cov teeb meem hauv lub plawv tuaj yeem tshwm sim.

Cov kev tshawb fawb tsiaj pom tau hais tias cov koob tshuaj propylene glycol siab heev tuaj yeem txo lub plawv dhia, txo cov ntshav siab, thiab txawm tias ua rau lub plawv nres. Cov xwm txheej no tau tshwm sim los ntawm cov tshuaj uas tau muab ntau npaum li cas. Tus nqi ntawm propylene glycol pom hauv cov khoom noj ib txwm tsis tau cuam tshuam nrog cov teeb meem plawv hauv cov menyuam yaus lossis cov neeg laus.

• Cov tsos mob ntawm neurological tej zaum yuav tshwm sim

Nyob rau hauv ib rooj plaub, ib tug poj niam uas muaj mob qaug dab peg tau rov tshwm sim ntawm convulsions thiab lightheadedness vim propylene glycol lom los ntawm ib qho chaw tsis paub. Kev qaug dab peg kuj tau pom nyob rau hauv cov menyuam mos uas tsim muaj tshuaj lom los ntawm cov tshuaj txhaj.

Tsis tas li ntawd, 16 tus neeg mob ntawm lub chaw kho mob neurology tau muab 402 mg ntawm propylene glycol peb zaug ib hnub rau peb hnub. Ib tug ntawm lawv tau tsim cov tsos mob hnyav heev. Ib qho nyiaj ntau ntawm propylene glycol tau siv hauv cov kev tshawb fawb no. Cov kws tshawb fawb pom tias 2-15 ml ntawm propylene glycol ua rau xeev siab, kiv taub hau thiab hnov ​​​​qab txawv txawv. Cov tsos mob no ploj hauv 6 teev.

• Tej zaum yuav ua rau cov tawv nqaij tsis haum

Nws kwv yees tias ntawm 0.8% thiab 3.5% ntawm cov neeg muaj kev fab tshuaj rau cov tshuaj ntxiv no. Feem ntau cov tshuaj tiv thaiv ntawm daim tawv nqaij tom qab noj propylene glycol yog dermatitis.

Cov kab mob dermatitis tau raug tshaj tawm tom qab noj zaub mov thiab noj cov tshuaj uas muaj propylene glycol thiab cov tshuaj hauv cov hlab ntsha. Yog li ntawd, cov neeg uas muaj propylene glycol tsis haum yuav tsum tsis txhob nyob deb ntawm cov khoom noj uas muaj cov additives, tab sis kuj yuav tsum tsis txhob siv cov khoom xws li tshuaj zawv plaub hau, xab npum, moisturizer uas muaj nws.

• Tej zaum yuav ua rau muaj teeb meem ua pa

Propylene glycol yog cov khoom muaj nyob rau hauv cov tshuab pa luam yeeb (rau kev ua yeeb yam) thiab lwm yam khoom nqus tau pa. Hauv lawv cov kev tshawb fawb ntawm nas, qee cov kws tshawb fawb pom cov hlwb loj hauv cov hlab ntsws thiab qee qhov ntswg. 

• Tej zaum yuav ua rau muaj tshuaj lom ntau dua

Tej zaum qhov tseem ceeb tshaj plaws ntawm kev raug cov propylene glycol ruaj khov yog nws lub peev xwm tso cai rau kev tso cai dawb ntawm lwm cov tshuaj mus rau hauv cov hlab ntsha. Propylene glycol ua rau kom cov tawv nqaij nyiam nqus txhua yam uas nws los ntawm kev sib cuag nrog. Muab qhov ntim loj ntawm cov tshuaj phom sij uas peb ntsib tsis tu ncua, qhov no yuav ua rau muaj kev phom sij ntau dua li qhov sib xyaw nws tus kheej.

Cov ntaub ntawv: 1