Tshuaj pleev ib cetau dhau los ua ib feem tseem ceeb ntawm peb lub neej txhua hnub. Txawm nws yog cov khoom pleev ib ce, kev saib xyuas tawv nqaij, lossis cov khoom siv tu plaub hau, peb vam khom lawv los txhim kho peb qhov tsos thiab txhawb peb txoj kev ntseeg siab. Tab sis koj puas tau xav paub tias muaj dab tsi nyob rau hauv cov khoom no ua rau lawv ua tau zoo heev? Hauv tsab xov xwm no, peb yuav tshawb nrhiav cov khoom xyaw tseem ceeb ntawm cov tshuaj pleev ib ce thiab nkag siab txog lawv ua haujlwm li cas.
Ib qho ntawm cov khoom xyaw tseem ceeb uas pom muaj nyob rau hauv cov tshuaj pleev ib ce yogcov tshuaj pleev kom noo noo. Cov no pab kom daim tawv nqaij noo thiab noj qab haus huv, ua kom nws mos thiab du. Cov khoom xyaw uas ua rau daim tawv nqaij noo muaj xws li glycerin, hyaluronic acid, thiab shea butter. Glycerin nqus cov dej noo los ntawm ib puag ncig thiab xauv nws rau hauv daim tawv nqaij, thaum hyaluronic acid muaj peev xwm tuav tau txog li 1000 npaug ntawm nws qhov hnyav hauv dej, muab cov dej noo ntau. Shea butter muaj ntau cov fatty acids, uas pab kho cov tawv nqaij lub ntuj tiv thaiv thiab tiv thaiv kev poob dej noo.
Lwm pawg khoom xyaw tseem ceeb hauv kev pleev ib ce yogcov tshuaj antioxidantsCov no tiv thaiv daim tawv nqaij ntawm cov free radicals, uas yog cov molecules phem uas tuaj yeem ua rau laus ua ntej thiab ua rau cov hlwb tawv nqaij puas tsuaj. Vitamin C, vitamin E, thiab tshuaj yej ntsuab yog cov antioxidants nrov uas pom muaj nyob rau hauv ntau yam khoom siv rau kev saib xyuas tawv nqaij. Vitamin C ua rau daim tawv nqaij ci ntsa iab, ua kom daim tawv nqaij zoo nkauj, thiab txhawb kev tsim collagen. Vitamin E kho thiab tiv thaiv daim tawv nqaij ntawm kev puas tsuaj los ntawm ib puag ncig. Tshuaj yej ntsuab muaj polyphenols, uas muaj cov khoom tiv thaiv kev o thiab antioxidant.
Thaum nws los txog rau kev pleev xim, cov xim yog cov khoom xyaw tseem ceeb. Cov no muab xim rau peb cov khoom, ua rau peb ua tiav qhov zoo li xav tau. Cov xim tuaj yeem yog ntuj lossis hluavtaws. Cov xim ntuj yog los ntawm cov zaub mov lossis cov nroj tsuag, thaum cov xim hluavtaws yog tsim los ntawm tshuaj lom neeg. Mica yog cov xim ntuj siv dav hauv cov tshuaj pleev ib ce, muab cov nyhuv ci ntsa iab. Ntawm qhov tod tes, cov xim hluavtaws muab rau peb cov xim ci ntsa iab thiab kav ntev.
Cov emulsifiers yog lwm yam tseem ceeb hauv cov tshuaj pleev ib ce, tshwj xeeb tshaj yog hauvcov khoom siv rau kev saib xyuas tawv nqaijCov khoom xyaw no pab khi cov roj thiab cov khoom xyaw uas muaj dej ua ke, tsim kom muaj cov qauv ruaj khov thiab sib xws. Piv txwv li, cetearyl cawv yog cov emulsifier uas feem ntau siv uas kuj muab qhov kev xav mos thiab du rau ntawm daim tawv nqaij. Cov emulsifiers tso cai rau cov khoom kom kis tau yooj yim, nkag mus rau hauv daim tawv nqaij, thiab xa cov txiaj ntsig xav tau.
Thaum kawg, cov tshuaj preservatives ua lub luag haujlwm tseem ceeb hauv cov tshuaj pleev ib ce los ntawm kev tiv thaiv kev loj hlob ntawm cov kab mob me me thiab ua kom cov khoom siv tau ntev. Yog tsis muaj cov tshuaj preservatives, cov tshuaj pleev ib ce yuav yooj yim raug cov kab mob, pwm, thiab fungi kis. Parabens, phenoxyethanol, thiab benzyl cawv yog cov tshuaj preservatives uas feem ntau siv. Txawm li cas los xij, vim muaj kev txhawj xeeb txog lawv cov kev phiv, ntau lub npe tam sim no xaiv cov tshuaj preservatives ntuj, xws li cov kua txiv qaub ntsuab thiab cov kua txiv rosemary.
Xaus lus, cov tshuaj pleev ib ce yog kev sib xyaw ua ke ntawm ntau yam khoom xyaw uas tau tsim los kom muaj txiaj ntsig zoo. Cov tshuaj pleev ib ce, cov tshuaj antioxidants, cov xim, cov tshuaj pleev thaiv hnub, cov tshuaj emulsifiers, thiab cov tshuaj preservatives yog qee cov khoom tseem ceeb uas ua rau cov tshuaj pleev ib ce zoo thiab siv tau ntev. Kev nkag siab txog cov khoom xyaw no tuaj yeem pab peb txiav txim siab zoo thaum xaiv cov khoom zoo rau peb cov kev xav tau ntawm kev saib xyuas tawv nqaij thiab kev zoo nkauj.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-17-2023






