Hydrogen peroxide yog cov tshuaj aqueous ntawm hydrogen peroxide. Nws yog feem ntau tau hais tias kev saib xyuas ntawm hydrogen peroxide yog 3%. Nws muaj ntau ntawm kev siv, tab sis siv feem ntau yog cov tshuaj tua kab mob thiab tshuaj dawb. Vim li cas cov tshuaj hydrogen peroxide siv rau hauv cov khoom noj? Puas yog nws lom? Nws puas yuav ua rau mob cancer?
Tshuaj ntxuav tes
Hydrogen peroxide tsuas yog tso siab rau nws cov oxidation muaj zog los tua cov kab mob me me, yog li nws yuav tsis tsim cov tshuaj tawm tsam, thiab nws zoo sib npaug rau cov kab mob, fungi thiab virus.
Qhov feem ntau xav txog ntawm 3% hydrogen peroxide yuav tua tau cov kab mob yooj yim xws li Staphylococcus aureus, E. coli, thiab kab mob siab C.
Txawm tias cov kab mob uas muaj peev xwm tua tau ntau tshaj tuaj yeem raug tua nrog 10-30% hydrogen peroxide.
Hauv thaj chaw kho mob, nws yog siv rau tshuaj tua kab mob saum npoo av ntawm cov cuab yeej siv kho mob, tab sis kuj tseem siv rau qhov ncauj tsis huv lossis ntxuav qhov txhab.
Vim tias nws tsis muaj xim, tsis muaj ntxhiab, thiab yuav luag tsis muaj qhov seem tom qab kom tsis muaj menyuam, nws muaj ntau daim ntawv thov hauv kev lag luam khoom noj khoom haus. Piv txwv, kev sib cais ntawm kev ntim khoom, ntim thiab kab ntau lawm rau cov khoom noj siv mis, kua txiv ntoo, npias, dej haus, thiab saum npoo av ntawm cov khoom hauv dej, nqaij, txiv hmab txiv ntoo thiab zaub. Nws kuj tseem siv tau rau ntxhua khaub ncaws, ntxhua khaub ncaws thiab tua kab mob ntawm lub mis thiab hau mis. Kev siv tshuaj tua tsis tshua muaj zog hydrogen peroxide tuaj yeem ntxuav cov cua thiab cov av.
Tub sab
Qhov kev ua kom oxidation ntawm hydrogen peroxide rhuav tshem cov xim ntuj, yog li nws tuaj yeem ntxuav cov ntawv, ntaub thiab khoom noj. Tam sim no, ntau dua ib nrab ntawm hydrogen peroxide nyob hauv lub ntiaj teb yog siv rau cov tshuaj ua kom dawb thiab cov ntawv.
Hauv Suav teb, hydrogen peroxide feem ntau siv hauv cov khoom siv dej thiab plaub hau, xws li squid, tendon, tripe, thiab lwm yam.
Hydrogen peroxide tuaj yeem ua rau cov zaub mov noj dawb thiab muaj qee yam ua rau tshem cov ntxhiab.
Txawm hais tias tsis muaj teeb meem nrog kev nyab xeeb, cov yeeb yam no feem ntau siv los ntawm cov tub sab tub nyiag los ua kev nplua zoo. Hauv cov teb chaws txawv teb chaws, kev siv hydrogen peroxide kuj tseem muaj teeb meem. Piv txwv li, tsoomfwv Italian pom zoo cov txheej txheem siv cov tshuaj hydrogen peroxide rau cov ntses hiav txwv ua kom dawb, kom ntses thiab qwj ntses yuav ci kom dawb thiab cov neeg siv khoom yuav nyiam. Txawm li cas los xij, European Union tau txiav txim siab coj tus cwj pwm no" kev dag ntxias kev lag luam" thiab tshaj tawm cov lus ceeb toom rau tsoomfwv Italian.
Puas nyab xeeb?
Hydrogen peroxide tsis ruaj khov thiab yooj yim decomposes rau hauv oxygen thiab dej, yog li nws muaj kev nyab xeeb heev.
Piv txwv li, kev tshawb fawb tau lees paub tias cov seem hydrogen peroxide hauv cov khoom lag luam plaub hau yuav maj mam ploj thaum cov txheej txheem so, thiab kev ua tom qab yuav sai sai nws rhuav tshem nws. Xyoo 2004, kev ntsuam xyuas lub tswvyim ntawm Pawg Kws Tshaj Lij (World Health Organization) (JECFA) tau xaus lus tias qib theem ntawm hydrogen peroxide hauv zaub mov yog qhov tsawg heev, thiab nws tau muaj qhov cuam tshuam yuav luag txhua lub sijhawm uas cov neeg siv khoom noj hauv lub qhov ncauj. Nws tsis yog kev txhawj xeeb txhua. Tsis tas yuav tsim kom muaj" kev nkag tau zoo" ;.
Asmeskas FDA tseem sau npe hydrogen peroxide yog GRAS cov khoom siv (uas yog qhov muaj kev nyab xeeb heev), thiab nws feem ntau yog siv hauv qhov nyiaj uas xav tau rau kev tsim khoom (uas yog, tsis muaj kev txwv rau qhov).
Piv txwv, qhov siv ntau tshaj plaws hauv kev haus luam yeeb herring thiab qe qe yog" kom ua tiav oxidation thiab tua nyhuv", thiab qhov siv ntau tshaj plaws hauv kev ua tiav ntawm tripe yog"
Ntxiv rau, hydrogen peroxide kuj tseem siv tau los ntxuav thiab rho tawm txiv hmab txiv ntoo thiab zaub. Kev kho mob hydrogen peroxide nrog qhov nce siab ntawm 3% feem ntau tsis muaj teeb meem txawm tias nws tau nqos los ntawm kev ua yuam kev. Txawm li cas los xij, haus dej haus hydrogen peroxide nrog kev kub siab ntawm 30% ncaj qha yuav hlawv cov hnyuv. Txawm li cas los xij, qhov xwm txheej no tsis tshua muaj tshwm sim, vim tias feem ntau cov tib neeg tsis muaj kev nkag mus rau qhov zoo li cov pa tshuaj hydrogen peroxide. Tsis tas li ntawd, hydrogen peroxide tuaj yeem yaj sai hauv cov hlau ntsev, alkaline ib puag ncig thiab ua kom muaj kev kub ntxhov, thiab tseem ua rau muaj kev tawg. Txawm li cas los xij, qhov no feem ntau tshwm sim thaum lub sijhawm tsim khoom, cia thiab thauj ntawm hydrogen peroxide, thiab cov neeg siv khoom tsis zoo li yuav ntsib nws.
Puas yog carcinogenic?
Daim ntawv thov ntawm hydrogen peroxide hauv cov zaub mov muaj tsawg kawg 50 xyoo keeb kwm thiab ib txwm xav tias muaj kev nyab xeeb thiab txhim khu kev qha. Thaum xyoo 1980s, cov kws tshawb fawb tau tshawb pom tias nws yuav ua rau lub plab zom mov ntawm cov nas thiab tej zaum kuj yog cov ua tsiaj ua haujlwm. Xyoo 1988, pawg kws tshuaj ntsuam xyuas ntawm Asmeskas FDA tau xaus tom qab kev tshawb fawb ceev faj tias hydrogen peroxide muaj pov thawj tsis txaus txog cov carcinogenesis. Txoj cai kev ntsuas xyoo 1999 los ntawm Lub Chaw Haujlwm Saib Xyuas Kev Noj Qab Haus Huv Thoob Ntiaj Teb tseem ntseeg tias hydrogen peroxide tsis muaj pov thawj tsis txaus ua rau mob cancer rau tib neeg thiab tsiaj. Nws faib rau peb hom tshuaj (hom zoo li yuav tsis ua mob cancer). Tshuaj yej thiab cov vitamins kuj muaj nyob hauv pawg no. K, xeb thiab lwm yam. Qee qhov kev sim hauv cov cell vitro tau pom tias hydrogen peroxide muaj qee yam kev lom tshuaj lom neeg, tab sis nws tsis tau pom hauv tsiaj kev sim. Qhov no yog vim hais tias tus tsiaj lub cev muaj lub cev tiv thaiv txaus, nws nyuaj rau nws nkag mus rau lub cev lub cev los ntawm cov zom zaub mov thiab ua kom DNA ploj, thiab muaj cov pov thawj tsis txaus ntseeg tias nws cuam tshuam rau kev muaj peev xwm ntawm tus tsiaj.