Tus qauv rau kev nyiam huv tshuaj pleev ib ce tau tshwm sim ob peb xyoos dhau los, thiab txhua xyoo qhov teeb meem ntawm cov tshuaj pleev ib ce formulations thiab cov ntsiab lus ntawm cov khoom xyaw tshuaj lom hauv lawv ua ntau dua, nrog rau cov qauv coj mus rau kev xav noj. Nws yog qee zaum nyuaj los xam cov khoom xyaw nyuaj ntawm koj tus kheej, yog li peb tau sau cov npe ntawm cov dubious feem ntau ntawm lawv uas koj yuav tsum them sai sai thaum kawm cov ntawv ntawm kev zoo nkauj novelties.
Parabens
Parabens yog ib pab pawg ua ke thiab kev tiv thaiv kab mob uas tiv thaiv kev kis tus kab mob thiab kev tsim cov pwm hauv cov khoom. Raws li pom los ntawm ntau cov kev tshawb fawb, parabens mimic qhov kev ua ntawm estrogen hauv tib neeg lub cev, ua rau muaj kev puas tsuaj loj rau cov kev ua me nyuam ntawm lub cev, ua rau kev ua haujlwm tsis zoo ntawm cov thyroid caj pas, kev rog thiab ntau hom mob cancer, ze nrog cuam tshuam nrog kev tsis txaus tshuaj hormonal. Cov ntxhais hluas thiab poj niam cev xeeb tub yog qhov tshwj xeeb tshaj yog ua rau parabens. Lub European Commission tau txwv tsis pub siv ntau hom parabens hauv cov khoom siv rau kev saib xyuas tus kheej: isopropyl, isobutyl, phenyl, benzyl thiab pentyl parabens. Tab sis nyob hauv qee lub tebchaws lawv tseem siv.
Flavours thiab phthalates
Mus txog 3000 hluavtaws lossis cov tshuaj ua kom siv tshuaj ntsuab yog siv los tsim tus ntxhiab tsw ntxhiab. Raws li txoj cai, ib qho naj hoom twg yog suav tias yog kev lag luam tsis pub leej twg paub, uas yog txwv tsis pub cais tawm. Phthalates kuj tseem pom cov khoom lag luam tsw qab, uas ua rau cov ntxhiab tsw zoo. Cov no yog cov tshuaj siv hauv qee cov khoom lag luam (ntsia thawv, tshuaj tsuag plaub hau, txhua yam khoom siv yas) ua kom lawv hloov tau. Nyob rau hauv cov lus sib xyaw rau ntawm ntim, lawv tau qhia nyob rau hauv daim ntawv ntawm cov qauv ua kom zoo sib xws: DEP, BBzP, DBP thiab DEHP. Kev tshawb fawb tshawb pom qhov cuam tshuam ncaj qha ntawm phthalates rau kev rog, mob ntshav qab zib, mob ntshav qab zib ob lub mis, mob qog mis, yug los ua haujlwm, ntxiv lawm tshob thiab mob plawv. Thiab tus ntxhiab tsw nws tus kheej yog tus tsis xav tsim txhua yam kev ua xua thiab hawb pob. Tau ntau xyoo dhau los, cov kws tshuaj pleev ib ce xws li Unilever, Procter & Gamble, Johnson & Johnson tau tawm tswv yim txog kev ua tiav cov ntsiab lus tsis txaus ntseeg hauv kev muab cov ntaub ntawv hais txog cov ntsiab lus ntawm cov tshuaj tsw qab hauv cov qauv.
Ethoxylates
Xws li polyethylene glycol (PEG), cetaretes, txiv ntseej, thiab sulfates. Sulfates yog lub luag haujlwm rau sib sau cov xab npum xws li tsuaj zawv plaub hau thiab ntxhua khaub ncaws. Qee qhov sulfates yog hluavtaws, hos lwm qhov yog los ntawm cov leej faj thiab roj av, nrog rau cov khoom siv hauv ntuj xws li txiv maj phaub thiab roj av. Sodium sulfate nws tus kheej yog cov tshuaj ntxuav tes heev, uas yog vim li cas nws txaus siab rau lub koob npe tsis zoo ntawm cov khoom tu plaub hau. Qhov no yog vim tias sodium lauryl sulfate hloov pauv rau sodium laureth sulfate siv cov txheej txheem hu ua ethoxylation. Ib qho kev ua tiav ntawm cov txheej txheem no yog 1,4-dioxane, cov tshuaj uas lub Chaw Tiv Thaiv Kev Tiv Thaiv ib puag ncig (EPA) suav hais tias yog yuav muaj tus kabmob lom neeg yuav tshwm sim tau. Thaum Lub Xya Hli xyoo no, Sephora cov chaw muag khoom lag luam tau tshaj tawm qhov yuav tsum tau ua kom cov khoom lag luam yuav tsum sim rau qhov muaj taus ntawm 1,4-dioxane.
Tsim nyog tshuaj
Cov tshuaj tsis zoo tshaj plaws hauv keeb kwm, formaldehyde feem ntau pom muaj nyob hauv plaub hau khoom muaj keratin. Formaldehyde tau paub thoob ntiaj teb raws li tus neeg ua nqaij hlav, uas yog, cov khoom xyaw uas ua rau mob qog nqaij hlav rau tib neeg, uas yog vim li cas cov tshuaj no thiab txhua yam khoom uas cuam tshuam txog nws tau raug cais tawm ntawm cov tshuaj pleev ib ce feem ntau, xws li, piv txwv,, ntsia thawv txhuam. Rau qee cov kev kho keratin salon, cov khoom muaj qhov tsis zoo no tseem siv. Nws yog qhov tshwj xeeb tshaj yog rau cov plaub hau stylists uas yuav tsum tau siv ntau ntawm lawv lub sijhawm nyob hauv tsev. Mob qa, txhaws ntswg, qhov muag liab yog qee qhov kev mob tshwm sim.
Refined khoom
Cov roj ntxhia (roj av, jelly, paraffin) yog cov roj siv cov tshuaj pleev kom ntub dej thiab feem ntau pom muaj nyob hauv cov ncauj lus thiab cov pleev ntsej muag. Muaj kwv yees li ib txhiab puag ncig vim li cas kom tsis txhob muaj roj av. Cov khoom siv tsis tau ua tiav lossis maj mam ua tiav cov roj ntxhia siv hauv kev tsim khoom (tsis yog qib qib uas tau teev tseg hauv cov tshuaj pleev di ncauj) yog cov cim carcinogens los ntawm World Health Organization. Tom qab lwm txoj kev tshawb nrhiav xyoo 2016, cov kws tshawb fawb tau thov kom txo qis ntawm cov khoom noj muaj ntxhia thiab roj ntxiv hauv lub cev, "hauv cov khoom siv pleev ib ce feem ntau rau daim di ncauj."
Hydroquinone
Hydroquinone tuaj yeem pom hauv cov tawv nqaij ntxuav hniav dawb thiab ua serums, uas kuj tau siv dav hauv kev kho xim. Nws tau pib pom zoo thaum xyoo 1982, tab sis tom qab ob peb xyoos nws tau raug rho tawm ib ntus ntawm lub lag luam kom muaj kev nyab xeeb (nws tau muab tawm tias cov khoom hauv cov lus nug muaj cov tshuaj mercury). Hydroquinone tau txuas rau mob qog noj ntshav, ua rau lub cev tsis muaj zog, thiab ua rau adrenal ua haujlwm tsis zoo.
Talc
Ib qho khoom xyaw ua ke hauv cov hmoov thiab tshuaj pleev qhov muag yog cov ntxhia uas muaj cov tshuaj magnesium, silicon, hydrogen thiab oxygen. Yog tsis kho, cov lus tso siab tsis tau tuaj yeem ua nrog cov tshuaj asbestos, uas yog, carcinogens.
Triclosan
Cov tshuaj tua kab mob thiab tshuaj tua kab mob triclosan, pom hauv cov tshuaj ntxuav tes kom huv, xab npum, mascara, thiab txawm tias tshuaj txhuam hniav, tej zaum yuav yog ib qho ua rau lub siab ua rau daim tawv nqaij, mob qog nqaij hlav, thiab lub cev tsis tuaj yeem tshwm sim. Nws cov hauj lwm zoo kuj tau hu rau hauv cov lus nug. Nws tuaj yeem muab piv rau cov quav ntawm xab npum nyob rau hauv cov nqe lus ntawm nws lub zog, raws li FDA kawm.
Txiag Silicon
Kuj tseem hu ua silicone dioxide, silicon yog siv los ua cov nqus ntawm cov khoom uas siv txij li cov tshuaj txhuam hniav rau cov hauv paus. Lub heev ntawm silicon yog qhov tsis tshua muaj neeg sib cav. Tsuas yog ib hom tau pom zoo rau kev siv hauv cov tshuaj pleev ib ce, uas yog amorphous silicon, tsis yog crystalline silicon, tseem hu ua silica hmoov av. Silicon tseem muaj cov kev sib raug zoo nrog cov ib puag ncig. Qhov no siv rau cov khoom lag luam nrog kua roj silicon dioxide, uas muaj nyob hauv txhua lub ntsej muag primer - silicone. Qee cov silicones tsis tuaj yeem hloov kho.
