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Propylene Glycol: Dab tsi Kev Noj Qab Haus Huv - Nco ntsoov Vaper Yuav Tsum Paub

Jun 02, 2021

Propylene Glycol: Dab tsi Kev Noj Qab Haus Huv - Nco ntsoov Vaper Yuav Tsum Paub

Paul Bergen, los ntawm tobaccoharmreduction.org, piav qhia txog cov kev tshawb fawb tam sim no rau hauv propylene glycol, ib qho ntawm cov khoom xyaw tseem ceeb ntawm e-cov kua txiv hmab txiv ntoo hauv cov luam yeeb hluav taws xob feem ntau.

 

Thaum nws los txog rau kev ua si nicotine xa khoom, tsis yog ib qho kev zam tshwj xeeb, yuav luag txhua qhov khoom tau raug suav tias yog tus neeg phem. Propylene glycol (PG), cov kua uas thaum rhuab hauv cov luam yeeb hluav taws xob ua rau muaj qhov ua kom pom tseeb, cov pa luam yeeb -zoo li ntim, tsis tau tsom los ntawm cov neeg tawm tsam nicotine thiab tsis muaj kev ntshai txog kev noj qab haus huv tshwm sim hauv cov xov xwm nrov.

 

Tej zaum nws yog vim PG tau kawm ntau dua 70 xyoo thiab tsis pom muaj pov thawj ntawm kev phom sij rau tib neeg. Ib qho ntawm cov kev tshawb fawb tsis ntev los no (sib tham ntawm no los ntawm Brad Rodu) uas koom nrog cov dev thiab nas mus rau qhov siab ntawm PG nyob rau hauv qhov pom ntawm aerosol pom tias cov txiaj ntsig tau lees paub qhov ntev ntev ntawm cov tshuaj no raws li "feem ntau lees paub tias muaj kev nyab xeeb".

 

Tsis yog tag nrho cov kev tshawb fawb no tau ua rau tib neeg lossis cov teebmeem tshwj xeeb rau kev nqus PG. Txawm li cas los xij, ntau qhov kev tshawb fawb hauv cov chaw lag luam tau siv ntau qhov kev nthuav tawm ntau dua li cov neeg siv luam yeeb hluav taws xob tuaj yeem ncav cuag. Qhov tsuas yog ceeb toom rau qhov no yog tias txij li e- luam yeeb yog tsis ntev los no peb tsis muaj kev paub tseeb txog qhov kev pheej hmoo uas tuaj yeem koom nrog ntau xyoo ntawm vaping.

 

Txij li thaum peb muaj cov neeg coob coob thiab loj hlob ntawm vapers, peb twb paub lawm tias tsis muaj kev tsis txaus siab luv luv uas cuam tshuam nrog kev raug PG txhua hnub. Yuav muaj, ntawm chav kawm, ib txwm muaj ob peb tus neeg uas yuav pom vaping irritating tab sis qhov ntawd tsis yog qhov qhia txog kev pheej hmoo.

 

Qhov peb paub yog tias raws li yuav luag ib puas xyoo ntawm kev tshawb fawb ntau, nws tsis zoo li yuav muaj kev cuam tshuam loj rau lub sijhawm ntev. Thiab peb tuaj yeem hais tau tseeb tias tsis muaj qhov ua tau tias cov teebmeem no tuaj yeem ua rau muaj kev cuam tshuam ntev ntawm kev haus luam yeeb (Qhov kev sib piv zoo ib yam yog muaj tseeb txog kev haus luam yeeb thib ob: txawm tias muaj kev phom sij rau tib neeg los ntawm 2nd tes luam yeeb yog qhov loj dua li qhov ua tau raug mob ntawm 2nd tes e-cigarette vap.

 

Sib nrug los ntawm qhov tsis muaj kev phom sij rau kev noj qab haus huv pom muaj nyob hauv kev tshawb fawb ntawm PG, ib qho ntawm cov laj thawj tsis tshua muaj kev sib cav txog nws txoj kev nyab xeeb yog tias nws twb muaj nyob thoob plaws hauv lub khw hauv txhua yam ntawm cov zaub mov mus rau cov khoom siv tshuaj, thiab nyob rau hauv ib tug xov tooj ntawm aerosol khoom nrog rau mob hawb pob inhalers thiab pa tshuaj tua kab mob. Ib qho kev nyeem tau zoo hauv online (nplooj txij li tau tshem tawm) ntawm ntau daim ntawv thov ntawm cov tshuaj no tau muab tso ua ke los ntawm PG cov tuam txhab uas koom nrog European Chemical Industry Association.

 

Txawm hais tias yav tom ntej yuav muaj ntau dua e- cov neeg haus luam yeeb uas tsis muaj kev paub dhau los ntawm kev siv nicotine, tam sim no, feem ntau e- haus luam yeeb yog ex- haus luam yeeb. Yog li ntawd, vaping sawv cev rau kev txo qis ntawm qhov zoo tshaj plaws - cov neeg siv yeem hloov mus rau kev nyab xeeb dua tab sis tseem txaus siab rau kev xa tshuaj. E- luam yeeb txaus siab rau qhov tseeb vim tias PG fueled nicotine xa khoom zoo ib yam li kev haus luam yeeb.Thaum muaj kev txhawj xeeb tsim nyog txog cov khoom zoo thiab sib xws, ib qho ntawm cov khoom siv ntawm e- luam yeeb vapor txheej txheem yuav tsis tsim nyog txhawj txog.

 


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