7 Kev Phem Rau Cov Khoom Noj hauv Eyeshadow Aluminium Hmoov Bismuth oxychloride Benzalkonium chloride Coal Tar Talc Talc Carnauba ciab Nanoparticles (Nano Particle)
Aluminium hmoov, bismuth oxychloride, nanoparticles Tsis yog, qhov no tsis yog chemistry zaj lus qhia, tab sis cov lus qhia ntawm cov ntsiab muag zoo tib yam! Qhov tu siab tshaj plaws yog tias cov tshuaj no yog qhov txaus ntshai rau kev noj qab haus huv thiab lub neej. Dab tsi yog qhov txaus ntshai ntawm kev siv tshuaj pleev ib ce qis thiab dab tsi tiag tiag yuav tsum nyob hauv cov pleev zoo?
Kev zoo nkauj puas yuav tsum muaj kev txi?
Lub xyoo pua 21st nyuam qhuav pib, thiab Kev Lag Luam Kev Zoo Nkauj twb dhau los nrog kev txaj muag, kev xav paub thiab tshawb nrhiav rau txhua tus saj. Cov tub lag luam muaj kev sib cav nrog lawv tus kheej rau txoj cai muaj cai ua tswv cuab rau kev tsim cov khoom xyaw tshiab hauv cov tshuaj pleev ib ce, 11 cov tuam txhab raug liam tias kev lag luam monopolistic tsim cov nqi rau lawv cov khoom, thiab cov tuam txhab lag luam ntawm qee cov khoom raug liam tias siv cov khoom xyaw uas ua rau tib neeg noj qab haus huv.
Xyoo 2011, cov kws tshaj lij ntawm Phiaj Xwm Kev Nyab Xeeb Kev Lom Zem Tshawb Fawb Tebchaws Asmeskas tuav lub tuam txhab Johnson & Johnson rau kev siv ob yam tshuaj txaus ntshai hauv kev tsim cov menyuam yaus cov khoom lag luam. Peb tab tom tham txog cov khoom siv Dioxane (dioxane) thiab quaternium-15 (quaternium-15) - pom cov carcinogens, uas tau pom nyob hauv cov tshuaj zawv plaub hau ntawm Wet Care kab. Lub tuam txhab kev tswj hwm tau piav qhia tias cov tshuaj npe tau raug suav tias yog kev nyab xeeb, thiab txawm hais tias nws yuav tsis nyuaj rau lawv thim lawv ntawm kev ncig, lawv tsis nrawm ua li ntawd, tab sis tab tom ua haujlwm los txo cov ntsiab lus ntawm cov tshuaj lom hauv cov khoom.
Cov kev liam ib yam li tau raug coj los ua ntej xyoo 2013 los ntawm Japanese tuam txhab Kanebo Cosmetics. Lub hom tau yuam kom rov qab hais txog 6 lab units ntawm cov khoom. Cov tshuaj ntxuav hniav dawb uas muaj 4HPB, uas yog tus tsim kev lag luam. Nrog rau siv ntau zaus, nws tshwm sim leukoderma - ua txhaum ntawm daim tawv nqaij pigmentation. Ntau tshaj 10 txhiab tus neeg raug kev txom nyem los ntawm cov tshuaj pleev ib ce, thaum lub tuam txhab tsis quav ntsej cov neeg siv khoom sib hais rau ob peb xyoos, pom zoo ua nkaus thaum cov kws kho mob tau ua lub tswb nrov.
Qhov tseeb!
Ua ntej hauv kev lag luam tshuaj pleev ib ce qhia tias kev nyab xeeb rau cov neeg siv khoom yog qhov teeb meem ntawm cov neeg siv khoom. Txhawm rau tiv thaiv kev noj qab haus huv thiab lub neej, peb yuav tsum kawm paub nyeem cov qauv ntawm cov tshuaj pleev ib ce, tawm hauv cov khoom txaus ntshai ntawm lub khw muag khoom.
7 cov khoom xyaw txaus ntshai uas yog ib feem ntawm qhov muag eyeshadow Aluminium Hmoov (Txhuas Hmoov)
Qhov ci me me, ci thiab ci! Aluminium hmoov yog lub luag haujlwm tshwj xeeb rau cov tshuaj pleev ib ce zoo nkauj. Nws yog ntxiv rau pleev ntsej muag, eyeliner, lipstick, thiab ntsej mua nce ntshav. Nws tuaj yeem pom hauv cov ntsia hlau thiab plaub hau varnishes. Thiab txawm hais tias qhov sib ntxiv tau nyob ntawm FDA cov ntawv muaj kev nyab xeeb txij li xyoo 1977, cov kws tshaj lij ntseeg tias nws ntxov dhau los tsis tham txog nws txoj kev mob tsis zoo.
Qee qhov kev tshawb fawb qhia tau tias cov tshuaj no tuaj yeem ua rau lub cev tsis muaj peev xwm ua rau cov neeg muaj mob mercury ntau dhau, nrog rau muaj cov lus tsis zoo rau lub paj hlwb. Lub Koom Haum Fab Kis rau Kev Nyab Xeeb Kev Nyab Xeeb ntawm Cov Khoom Kho Mob (AFSSAPS) pom zoo kom cov tuam txhab tshuaj pleev ib ce txo cov tshuaj txhuas txhuas hauv lawv cov khoom lag luam, tseem ceeb tshaj rau cov neeg siv khoom txog nws cov kev hem thawj.
Bismuth oxychloride
Lub tshuab ntxiv siv los muab cov pearlescent ntxoov ntxoo rau cov tshuaj pleev ib ce. Nws tuaj yeem pom hauv bronzers, ntsej mua nce ntshav thiab tsom iav qhov muag. Nws ua cov tawv nqaij ua kom pom tseeb, qhia nws lub ntsej muag kom zoo nkauj.
Cov teeb meem tseem ceeb nrog cov ntxiv yog, hmoov zoo, tsis muaj tshuaj lom. Cov kws tshaj lij txheeb xyuas cov tshuaj bismuth oxychloride yog cov ua xua. Nws txoj kev siv txhawb rau cov tsos ntawm khaus thiab liab ntawm daim tawv nqaij, clogs pores thiab provokes pob. Nws yog qhov xwm txheej tshwj xeeb tshaj yog rau cov tawv nqaij rhiab thiab rau thaj chaw tawv muag.
Benzalkonium chloride
Nws yog hom tshuaj ua kom zoo nkauj nyob rau hauv eyeliner, mascara, eyeshadow thiab pleev tshuaj pleev ib ce. Nrog kev siv ntau zaus, nws tuaj yeem dhau los ua kev tsis haum tshuaj thiab hu rau tus mob dermatitis.
Koj puas paub?
Txhua lub teb chaws muaj nws tus kheej qhov xav tau rau qhov muaj pes tsawg leeg tshuaj pleev ib ce. Piv txwv, European Union tau txwv 1,328 cov khoom siv tshuaj lom neeg uas, raws li cov kws tshawb nrhiav, ua rau muaj mob qog noj ntshav, kev hloov caj ces, kev yug los hauv menyuam yaus thiab kev muaj menyuam hauv plab menyuam yaus. Hauv Tebchaws Meskas, FDA tau txwv tsuas yog 11 ntawm lawv.
Thee Tar
Ntxiv nrog rau qhov muag ntsej muag, qhov tshuaj tiv thaiv no tuaj yeem pom hauv cov tshuaj zawv plaub hau. Cov kws tshawb fawb koom nrog nws siv nrog kev tshwm sim ntawm teeb meem kev noj qab haus huv loj - kev ua xua, mob hawb pob, mob taub hau, nrog rau mob qog noj ntshav, zais zis, raum thiab mob plab. Cov kev tshawb nrhiav pom tau hais tias nws siv provokes cov tsos ntawm neoplasms ntawm daim tawv nqaij. Nws yog txwv hauv EU, tab sis siv, piv txwv, hauv Tebchaws Asmeskas.
Talc
Nws yog cov khoom siv dav hauv cov khoom lag luam kho kom zoo nkauj thiab saib xyuas. Nws tuaj yeem pom hauv qhov muag daj, hmoov thiab ntsej mua nce ntshav, lub hauv paus, tus menyuam mos thiab zaws hmoov. Talc ruaj khov kho nyob rau hauv peb lub neej uas peb tsis xav txog nws qhov muaj kev phom sij.
Hauv cov khoom siv tshuaj pleev ib ce, nws tsim cov "ua kom pom tseeb" nyhuv, uas yog, nws veils daim tawv nqaij tsis zoo tag nrho - wrinkles thiab hnub nyoog, ua rau lawv pom. Tsis tas li ntawd, talc yog siv raws li kev nqus tshuaj. Nws ntseeg tau tias kev lag luam tshuaj pleev ib ce siv cov khoom ua si zoo huv, uas tsis muaj qhov tsis zoo thiab muaj kev nyab xeeb kiag li. Txawm li cas los xij, qee qhov kev tshawb fawb tau txuas cov tshuaj ntxiv rau ntawm daim tawv nqaij thiab zes qe menyuam mob hauv cov poj niam.
Qhov tseeb!
Xyoo 2017, tsev hais plaub St. Louis hauv Asmeskas tau xaj ib tus neeg nyob hauv Virginia uas poob rau mob qog noj ntshav rau plaub caug xyoo siv Johnson & Johnson tus cwj mem hmoov rau $ 110 lab. Thiab txawm hais tias lub khw muag khoom tau tsis kam lees nws qhov kev txhaum, ua pov thawj tias nws cov tshuaj pleev ib ce muaj kev nyab xeeb, xws li qhov tau ua dhau los tau tshwm sim dhau los - hauv thawj kis, kev them nyiaj ntau npaum li 72 lab, thiab hauv qhov thib ob - 55 lab las.
Carnauba siv quav ciab
Cov tshuaj pleev ib ce nrov npe uas yog lub luag hauj lwm rau cov yas xwm yeem ntawm cov khoom lag luam thiab tsim kom muaj txheej txheej tiv thaiv nyob rau ntawm daim tawv nqaij. Raws li ib feem ntawm qhov muag pom tus duab ntxoov ntxoo, nws tsim cov nyhuv ntawm lub ntsej muag zoo nkauj.
Cov kev tshawb fawb pom tau tias, nrog kev siv ntau zaus, cov tshuaj lom neeg ua rau cov qog sebaceous qog, thiab tseem ua rau pom kev zoo ntawm lub qhov muag qhuav. Hauv Tebchaws Asmeskas nkaus xwb, raws li National Institutes of Health, 3.2 lab tus pojniam hnub nyoog 50 thiab tshaj saud raug cuam tshuam. Yog li ntawd, cov qhov muag tsom iav raws li carnauba siv quav ciab yuav tsum tau ua nrog ceev faj.
Nano Particle
Cov tshuab tsom me me no tau nthuav tawm ua qhov tseeb tawg hauv cosmetology. Cov nyiaj txiag nrog lawv tsis tsim nyog, tab sis cov neeg siv khoom siv yuav lawv nrog kev lom zem. Cov neeg tsim khoom cog lus tias kev nkag mus ntawm cov khoom xyaw nquag rau hauv daim tawv nqaij, ua haujlwm hauv nws cov txheej tob thiab, vim li ntawd, pom rov ua kom pom tseeb. Tab sis cov kws tshawb fawb kuj tsis zoo li ntawd!
Cov kws tshawb nrhiav tau pom tias nanoparticles raws li zinc oxide, nyiaj thiab titanium dioxide pab txhawb kev tsim cov dawb radicals - hom pa oxygen reactive, uas muaj kev cuam tshuam, yuav ua rau DNA tawg thiab ua rau mob cancer.
Thaum lub caij ntuj sov xyoo 2014, FDA tau muab cov txheej txheem tshiab uas yuav tsum ua kom muaj kev tswj hwm nruj rau lawv kev siv tshuaj pleev ib ce. Tab sis thaum lub caij tam sim no, tus cwj pwm mus rau nanoparticles ntawm cov neeg loj ntawm kev lag luam kev lag luam yog kho kom ncaj ncees. Lawv siv los ntawm cov hom Lancôme Paris, Revlon, Lub Khw Hauv Lub Cev, Clinique, L'Oreal, Lub Ntsiab Lus Max, Los ntawm Terry, Yves Saint Laurent thiab lwm yam.
Qhov tseeb!
Niaj hnub no, cov tshuaj pleev ib ce tshuaj yog suav tias yog kev nyab xeeb. Txawm li cas los xij, qhov no tsis txhais tau hais tias txhua yam khoom uas muaj nyob hauv nws cov muaj pes tsawg leeg tsis muaj mob. Cov kws tshawb nrhiav tau txheeb npe cov npe ntawm cov khoom xyaw uas tuaj yeem ua rau pom tus duab ntxoov ntxoo, xim thiab ci ntsa iab yam tsis muaj teeb meem rau lub cev. Cov no yog cov hlau oxide, mica, titanium dioxide thiab zinc oxide (qhia tias lub qhov loj me muaj ntau dua 2.5 microns).
Tus Kws Tshaj Lij Tshaj Tawm Dr. Oliver Jones, Kws Lecturer, Kws Tshaj Lij Choj Kev Xam Haujlwm, University of Melbourne, Australia
Hauv Tebchaws Asmeskas ntawm Tebchaws Asmeskas nkaus xwb, muaj ntau dua 12,500 cov khoom sib txawv uas siv hauv cov tshuaj pleev ib ce thiab cov khoom lag luam saib xyuas tus kheej. Cov khoom lag luam feem ntau muaj 15-50 tshuaj sib txawv.
Muab hais tias tus poj niam nruab nrab siv 9 txog 15 cov khoom lag luam kev zoo nkauj txhua hnub, cov kws tshawb nrhiav kwv yees tias thaum ua ke nrog eau de toilette lossis naj hoom, nws hnav nyob ib puag ncig 515 tshuaj sib txawv txhua hnub!
Tab sis dab tsi xyov peb muab tso rau daim tawv nqaij? Vim li cas xyuas cov npe ntev ntawm cov khoom siv ntawm cov cuab yeej siv? Yog lawm, cov qauv ntawm cov khoom sib txawv yog txawv, tab sis cov khoom lag luam feem ntau muaj tib qho kev sib txuas - dej, emulsifiers, tshuaj, tiv thaiv, tuab, emollients, xim, ntxhiab thiab pH stabilizers.
Txawm hais tias muaj kev nkag siab zoo txog lub npe ntawm cov khoom siv tshuaj lom thiab qhov cuam tshuam rau lub cev yuav pab cov neeg siv khoom lag luam kom txiav txim siab txog kev yuav khoom.
Qhov coj mus kuaj Qhov kev sim no yog tsim rau COV POJ NIAM XWB. Koj lub cev zoo li cas? Cia peb kuaj nrog qhov kev sim tau hais tawm los ntawm cov kws txawj Portuguese. Nws yuav pab koj txiav txim siab txog ntawm koj qhov zoo.
