Puas yog cellulose cov pos hniav puas tsim kev puas tsuaj rau tib neeg?

Cellulose gum, tseem hu ua carboxymethyl cellulose (CMC), yog ib qho khoom noj khoom haus uas siv los ua cov thickener, stabilizer, thiab emulsifier hauv ntau yam khoom noj, tshuaj pleev ib ce, thiab cov khoom siv tshuaj. Nws yog muab los ntawm cellulose, ib tug natural polymer uas ua rau lub cell phab ntsa ntawm cov nroj tsuag, thiab yog chemically hloov los tsim cov pos hniav zoo li cov khoom.

Muaj kev txhawj xeeb txog kev nyab xeeb ntawm cov pos hniav cellulose hauv xyoo tas los no, nrog qee qhov kev tshawb fawb qhia tias nws yuav muaj kev phom sij rau tib neeg kev noj qab haus huv. Hauv tsab xov xwm no, peb yuav tshawb nrhiav kev tshawb fawb ntawm cov pos hniav cellulose thiab nws cov kev pheej hmoo rau tib neeg noj qab haus huv.

Toxicity Studies on Cellulose Gum

Muaj ob peb txoj kev tshawb fawb txog kev toxicity ntawm cellulose pos hniav, ob qho tib si nyob rau hauv cov tsiaj thiab nyob rau hauv tib neeg. Cov txiaj ntsig ntawm cov kev tshawb fawb no tau sib xyaw, nrog qee qhov qhia tias cov pos hniav cellulose muaj kev nyab xeeb rau kev noj, thaum lwm tus tau tsa kev txhawj xeeb txog nws qhov kev pheej hmoo.

Ib txoj kev tshawb fawb luam tawm nyob rau hauv Phau ntawv Journal of Food Science thiab Technology hauv xyoo 2015 tau pom tias cov pos hniav cellulose muaj kev nyab xeeb rau kev noj cov nas, txawm tias siv ntau npaum li cas. Txoj kev tshawb nrhiav pom tias nas noj cov zaub mov uas muaj txog li 5% cellulose pos hniav rau 90 hnub tsis pom muaj kev mob toxicity lossis tsis zoo rau kev noj qab haus huv.

Lwm txoj kev tshawb fawb luam tawm nyob rau hauv Phau ntawv Journal of Toxicology thiab Environmental Health nyob rau hauv 2017 tau soj ntsuam cov toxicity ntawm cellulose pos hniav nyob rau hauv nas thiab pom tsis muaj pov thawj ntawm toxicity los yog phiv, txawm nyob rau ntawm koob tshuaj txog li 5% ntawm cov tsiaj noj.

Txawm li cas los xij, lwm cov kev tshawb fawb tau tsa kev txhawj xeeb txog kev nyab xeeb ntawm cov pos hniav cellulose. Ib txoj kev tshawb fawb luam tawm nyob rau hauv Phau Ntawv Qhia Txog Kev Noj Qab Haus Huv hauv xyoo 2005 pom tias kev nqus cov pos hniav cellulose ua rau cov tsos mob ua pa hauv cov neeg ua haujlwm ntawm lub chaw tsim khoom ntawm cov pos hniav cellulose. Txoj kev tshawb no qhia tias kev nqus ntawm cov pos hniav cellulose tuaj yeem ua rau ua pa ua pa thiab mob, thiab pom zoo kom cov neeg ua haujlwm tiv thaiv los ntawm kev raug.

Ib txoj kev tshawb fawb luam tawm hauv International Journal of Toxicology hauv xyoo 2010 pom tias cov pos hniav cellulose yog genotoxic hauv tib neeg cov lymphocytes, uas yog cov qe ntshav dawb uas ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kab mob. Txoj kev tshawb no pom tau hais tias raug ntau ntau ntawm cov pos hniav cellulose ua rau DNA puas thiab ua rau cov zaus ntawm chromosomal abnormalities nyob rau hauv lub lymphocytes.

Lwm txoj kev tshawb fawb luam tawm nyob rau hauv Phau ntawv Journal of Applied Toxicology hauv xyoo 2012 pom tias cov pos hniav cellulose yog tshuaj lom rau tib neeg lub siab hlwb hauv vitro, ua rau cell tuag thiab lwm yam kev hloov cellular.

Zuag qhia tag nrho, cov pov thawj ntawm toxicity ntawm cellulose pos hniav yog tov. Txawm hais tias qee qhov kev tshawb fawb tsis pom muaj pov thawj ntawm kev muaj mob toxicity lossis tsis zoo rau kev noj qab haus huv, lwm tus tau ua rau muaj kev txhawj xeeb txog nws txoj kev pheej hmoo, tshwj xeeb yog hais txog kev ua pa thiab caj ces.

Muaj peev xwm noj qab haus huv txaus ntshai ntawm Cellulose Gum

Thaum cov ntaub ntawv pov thawj ntawm cov toxicity ntawm cov pos hniav cellulose sib xyaw, muaj ntau qhov kev pheej hmoo ntawm kev noj qab haus huv cuam tshuam nrog kev siv hauv cov khoom noj thiab lwm yam khoom.

Ib qho kev pheej hmoo uas yuav muaj peev xwm ua rau ua pa ua pa thiab mob, tshwj xeeb tshaj yog nyob rau hauv cov neeg ua haujlwm uas raug rau cov pos hniav ntau ntawm cellulose plua plav. Cov neeg ua haujlwm hauv kev lag luam xws li papermaking thiab kev ua zaub mov yuav muaj kev pheej hmoo ntawm kev kis cov pos hniav hauv cellulose siab, uas tuaj yeem ua rau cov tsos mob ua pa xws li hnoos, hawb pob, thiab ua tsis taus pa.

Lwm qhov kev pheej hmoo ntawm cov pos hniav cellulose yog nws lub peev xwm ua rau DNA puas thiab chromosomal txawv txav, raws li tau hais los ntawm txoj kev tshawb fawb tau hais los saum no. DNA puas thiab chromosomal txawv txav tuaj yeem ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav thiab lwm yam kab mob caj ces.

Tsis tas li ntawd, qee qhov kev tshawb fawb tau qhia tias cov pos hniav cellulose tuaj yeem cuam tshuam nrog kev nqus ntawm cov as-ham hauv lub plab zom mov, tshwj xeeb yog cov zaub mov xws li calcium, hlau, thiab zinc. Qhov no tuaj yeem ua rau muaj qhov tsis txaus ntawm cov as-ham thiab cov teeb meem kev noj qab haus huv.