Tsis muaj cov khoom zoo nkauj ua tiav yam tsis muaj tshuaj tua kab mob. Txhua yam khoom uas muaj dej yog qhov chaw yug me nyuam rau ntau yam kab mob, fungi thiab kab mob. Ntxiv cov tshuaj tiv thaiv rau lawv tso cai rau koj txuas ntxiv lub neej txee ntawm cov tshuaj pleev ib ce thiab ua rau lawv muaj kev nyab xeeb. Cov khoom siv tshaj plaws nrog cov khoom no yog phenoxyethanol.
Kev piav qhia
Ntau zaus, cov neeg siv tshuaj pleev ib ce muaj kev txhawj xeeb txog cov lus nug ntawm seb phenoxyethanol yog dab tsi, nws siv rau qhov twg thiab nws tuaj yeem nrhiav tau. Phenoxyethanol yog glycol ether siv los ua cov tshuaj tua kab mob hauv cov tshuaj pleev ib ce thiab tshuaj. Nws yog ib hom cawv ester nrog cov khoom muaj ntxhiab, uas tuaj yeem txhim kho cov tshuaj tsw qab ntawm cov khoom kom zoo nkauj. Cov khoom yog cov kua tsis muaj xim, oily nyob rau hauv qhov xwm txheej. Hais txog cov tshuaj organic uas muaj nyob hauv chicory, txiv kab ntxwv thiab ntsuab tshuaj yej. Txawm li cas losphenoxyethanol nyob rau hauv cov tshuaj pleev ib ce yog ib qho khoom tsim, kuaj-tsim ib qho uas pab tsim cov tshuaj muaj zog nrog tsawg impurities.
Cov organic compound no tseem paub txog nws cov khoom siv tshuaj tua kab mob (tshuaj tiv thaiv kab mob, kab mob thiab pwm). Cov cuab yeej no ntawm phenoxyethanol tau dhau los ua tus thawj coj los txiav txim siab tias nws yog cov tshuaj tiv thaiv kab mob sib kis ntawm cov khoom siv tshuaj pleev ib ce.
Keeb kwm ntawm phenoxyethanol
Qhov tshwm sim ntawm phenoxyethanol ua cov tshuaj tiv thaiv tseem ceeb tuaj thaum lub sijhawm cov pej xeem pib suab ceeb toom txog kev phom sij ntawm kev siv cov tshuaj parabens. Ntau lub tuam txhab tau pom tias cov tshuaj no yog ib txoj hauv kev tsim nyog los hloov cov tshuaj parabens. Nws yog ib qho yooj yim los ua thiab ntau pheej yig dua. Cov khoom siv tshuaj loog ntawm phenoxyethanol tuaj yeem txo qhov mob ib ntus thaum siv rau ntawm qhov txhab lossis qhov kub hnyiab, thiab tuaj yeem ua cov tshuaj tua kab mob me me.
Kev phom sij los ntawm kev siv
Lub Chaw Tswj Xyuas Khoom Noj thiab Tshuaj Hauv Tebchaws Meskas (FDA) tau tshawb fawb txog cov tshuaj xws li phenoxyethanol, cov txiaj ntsig thiab kev phom sij ntawm nws siv hauv tshuaj pleev ib ce. Qhov tshwm sim yog stunning: Noj cov tshuaj ntau ntawm phenoxyethanol tuaj yeem ua rau muaj kuab lom thiab tsim kev puas tsuaj rau menyuam yaus. Kev sib tsoo ntawm cov tshuaj ntshiab tuaj yeem ua rau muaj kev nyuaj siab ntawm lub hauv paus paj hlwb,tshwm sim raws plab thiab ntuav. Tsis tas li ntawd, kev sib xyaw ua ke ntawm phenoxyethanol thiab chlorphenesin hauv cov khoom yuav ua rau muaj kev nyuaj siab ua pa.
Vim cov kev phiv uas muaj peev xwm txaus ntshai, cov ntsiab lus ntawm cov khoom xws li phenoxyethanol (phenoxyethanol) hauv cov tshuaj pleev ib ce yuav tsum tsis pub tshaj 1% ntawm tag nrho cov khoom hauv cov tshuaj pleev ib ce, nyob rau hauv rooj plaub no qhov kev puas tsuaj yuav tsawg. Tsis tas li ntawd, cov niam txiv ntawm cov menyuam yug tshiab yuav tsum tsis txhob siv cov tshuaj pleev ib ce uas muaj phenoxyethanol thaum pub niam mis kom tsis txhob muaj tshuaj lom rau tus menyuam.
tshuaj lom neeg ntawm phenoxyethanol
Phenoxyethanol hauv tshuaj pleev ib ce tuaj yeem tawg ua ethylene, phenyle, ether thiab glycol. Nws kuj tseem paub los ntawm ntau lub npe tshuaj xws li Phenoxytol, Phenoxethol, Rose Ether, Phenyle Cellosolve thiab Ethylene Glycol Monophenyl Ether. Thaum kuaj cov khoom lag luam dermatological, ntxiv rau cov khoom pov tseg, cov cuab yeej tshuaj tau pom los thaiv kev kho cov tshuaj tsw qab hauv cov tshuaj tsw qab thiab xab npum. Vim qhov uas tsis hnov tsw tsis evaporate thiab nyob twj ywm rau lub sij hawm ntev thaum siv.
Txawm tias muaj ntau tus neeg siv ntseeg tias phenoxyethanol hauv tshuaj pleev ib ce ua rau lub cev tsis zoo, nws yog ib puag ncig zoo thiab yooj yim biodegradable. Nws tsis tuaj yeem sib sau hauv lub cev thiab tsis tuaj yeem koom nrog hauv cov saw khoom noj.
Compatibility nrog lwm yam khoom
Phenoxyethanol yog sib xws nrogntau yam khoom ntawm cov khoom siv tshuaj pleev ib ce, uas yog ib feem ntawm cov dej-soluble thiab insoluble khoom. Nws yog thermally ruaj khov thiab pib decompose ntawm qhov kub siab tshaj 85 degrees Celsius. Vim nws yog siv txawm nyob rau hauv cov huab cua nyuaj, thiab nyob rau hauv ib tug ntau yam ntawm cov tshuaj pleev ib ce.
Nws tseem nyob ruaj khov ntawm pH 3 txog 10.7, yog li nws tuaj yeem muab ntxiv rau yuav luag txhua yam khoom zoo nkauj, los ntawm hnyav alkaline soaps rau siab acidity gels thiab foams.
Phenoxyethanol yog kev lag luam heev, nws qhov nyiaj siab tshaj plaws hauv cov khoom yog 0.3-1%, uas yog, tsuas yog 15-20 tee ntawm cov tshuaj yuav tsum tau rau ib lub raj mis nrog 200 milliliters ntawm cov khoom.
Hom khoom muaj phenoxyethanol
Cov neeg siv khoom feem ntau txhawj xeeb txog cov lus nug vim li cas phenoxyethanol xav tau hauv cov tshuaj pleev ib ce, nws siv rau dab tsi. Nws feem ntau pom muaj nyob rau hauv cov khoom siv tshuaj pleev ib ce thiab tshuaj, suav nrog tshuaj tsw qab, tshuaj pleev thaiv hnub, tshuaj zawv plaub hau, tshuaj pleev thiab tshuaj pleev. Hauv kev lag luam tshuaj, nws kuj yog siv rau hauv cov ntaub softeners, germicides, inks, tshuaj tua kab, dyes, tshuaj tua kab mob, tshuaj tiv thaiv, resins, thiab spermicidal gels. Nws yog ib qho tseem ceeb kom nkag siab tias nws yog cov khoom siv thib ob hauv cov khoom tu tawv nqaij feem ntau thiab tsis yog npaj los kho tej yam mob tshwj xeeb lossis teeb meem ntawm daim tawv nqaij.
Cov txiaj ntsig tshwj xeeb ntawm kev siv phenoxyethanol ua cov tshuaj khaws cia
Muaj qee qhov kev xaiv ntxivKev siv cov tshuaj phenoxyethanol nyob rau hauv cov tshuaj pleev ib ce thiab khoom noj khoom haus industries, tsis yog kev tu tawv nqaij. Piv txwv li, ib qho tshuaj ntxiv rau qee cov khoom noj kom lawv tshiab rau lub sijhawm ntev. Cov tshuaj organic no tuaj yeem tua cov kab mob uas muaj nyob rau hauv cov tshuaj pleev ib ce thiab ntseeg tau tias nws yog ib qho kev lom neeg zoo dua li sodium azide, thiab phenoxyethanol tsis muaj tshuaj lom dua li paraben. Tsis tas li ntawd, cov tshuaj no yog siv nyob rau hauv ntau yam tshuaj thiab nyob rau hauv kev npaj ntawm preservatives.
Phenoxyethanol muaj qhov dav dav ntawm cov tshuaj tiv thaiv kab mob. Nws muaj txiaj ntsig zoo hauv kev tiv thaiv cov khoom los ntawm kev loj hlob ntawm cov poov xab, pwm, txhua yam kab mob, suav nrog cov tshuaj tiv thaiv kab mob, xws li cov kab mob gram-negative, uas yog cov kab mob tseem ceeb ntawm cov txheej txheem purulent thiab inflammatory. Txhawm rau txhim kho nws cov txiaj ntsig, nws feem ntau yog ua ke nrog cov zaub mov khaws cia poov tshuaj sorbate, uas suav nrog txhua yam dej qab zib thiab ntau yam khoom.
Cov teebmeem ntawm kev siv phenoxyethanol
Phenoxyethanol, thaum siv ntau, ua rau muaj kev puas tsuaj rau cov hlwb hauv hlwb thiab hauv nruab nrab paj hlwb. Qee lwm yam kev mob tshwm sim nrog kev siv tshuaj ntau ntxiv muaj xws li: tawv nqaij khaus, ua xua, mob qog noj ntshav, mob ntsws, thiabob lub qhov muag, dermatitis, mob tawv nqaij cov tshuaj tiv thaiv rau cov neeg uas muaj eczema. Rau cov teeb meem ntawm daim tawv nqaij, kev ua xua, cov khoom siv nrog phenoxyethanol yuav tsum tau siv nrog ceev faj. Hauv cov tshuaj pleev ib ce, nws yog siv ntau zaus, yog li koj yuav tsum tau saib cov muaj pes tsawg leeg. Txawm li cas los xij, kev ua xua thiab pob khaus ntawm daim tawv nqaij tuaj yeem tshwm sim tsis yog los ntawm kev khaws cia, tab sis kuj los ntawm cov ntsiab lus tseem ceeb ntawm cov tshuaj nplaum, yog li ua ntej ntawm txhua yam koj yuav tsum tau xyuam xim rau nws.
