Nyob rau hauv kev nrhiav cov tawv nqaij brightening, arbutin, raws li ib tug natural whitening muaj, yog sparking ib tug ntsiag to tawv kiv puag ncig. Cov tshuaj nquag no tau muab rho tawm los ntawm dais txiv hmab txiv ntoo nplooj tau dhau los ua lub hnub qub ci ntsa iab hauv kev saib xyuas ntawm daim tawv nqaij niaj hnub vim nws cov yam ntxwv me me, muaj txiaj ntsig zoo rau kev kho mob, thiab kev siv dav.
1, Kev txiav txim siab ntawmAlpha Arbutin
Arbutin yog ib qho derivative ntawm hydroquinone glucoside, feem ntau pom nyob rau hauv cov nroj tsuag xws li dais txiv hmab txiv ntoo, pear ntoo, thiab nplej. Nws cov qauv molecular yog tsim los ntawm cov piam thaj thiab hydroquinone pawg, thiab cov qauv tshwj xeeb no ua rau nws maj mam thiab cuam tshuam melanin ntau lawm. Hauv kev saib xyuas ntawm daim tawv nqaij, alpha arbutin tau txais txiaj ntsig zoo vim nws qhov ruaj khov thiab kev ua haujlwm siab dua.
Lub tshuab ntxuav hniav dawb ntawm arbutin feem ntau yog tshwm sim hauv inhibition ntawm tyrosinase kev ua haujlwm. Tyrosinase yog ib qho tseem ceeb enzyme nyob rau hauv melanin synthesis, thiab arbutin sib tw inhibits kev hloov ntawm dopa rau dopaquinone, yog li txo melanin ntau lawm. Piv nrog rau cov tshuaj hydroquinone ib txwm muaj, arbutin muaj cov nyhuv me me thiab tsis ua rau khaus lossis muaj kev phiv rau ntawm daim tawv nqaij.
Thaum lub sij hawm cov txheej txheem metabolic nyob rau hauv daim tawv nqaij, arbutin tuaj yeem maj mam tso hydroquinone, thiab cov txheej txheem tso tawm tuaj yeem ua kom lub zog thiab kev nyab xeeb ntawm nws cov nyhuv whitening. Kev tshawb fawb tau pom tias tom qab siv cov khoom tu tawv nqaij uas muaj 2% arbutin rau 8 lub lis piam, thaj tsam ntawm daim tawv nqaij pigmentation tuaj yeem txo los ntawm 30% -40%, thiab yuav tsis muaj qhov tshwm sim blackening.
2 、 Cov txiaj ntsig kev tu tawv nqaij zoo
Cov txiaj ntsig tseem ceeb tshaj plaws ntawm arbutin yog nws cov tshuaj ntxuav hniav dawb zoo thiab muaj peev xwm ua kom pom kev. Cov ntaub ntawv kho mob qhia tau hais tias tom qab 12 lub lis piam ntawm kev siv cov khoom tu tawv nqaij tas li uas muaj arbutin, 89% ntawm cov neeg siv tau qhia txog kev txhim kho ntawm daim tawv nqaij thiab qhov nruab nrab txo ntawm 45% hauv thaj chaw pigmentation. Nws cov nyhuv whitening yog piv rau hydroquinone, tab sis nws muaj kev nyab xeeb dua thiab haum rau kev siv mus ntev.
Nyob rau hauv cov nqe lus ntawm antioxidant zog, arbutin pom muaj zog dawb radical scavenging muaj peev xwm. Cov kev sim tau pom tias nws cov kev ua haujlwm antioxidant yog 1.5 npaug ntawm cov vitamin C, uas tuaj yeem ua rau muaj txiaj ntsig zoo ntawm UV induced dawb radicals thiab tiv thaiv cov tawv nqaij ntawm oxidative puas tsuaj. Lub caij no, arbutin kuj muaj cov khoom tiv thaiv kab mob, uas tuaj yeem txo cov tawv nqaij liab, o, thiab khaus khaus.
Rau cov tawv nqaij barrier muaj nuj nqi, arbutin tuaj yeem txhawb kev loj hlob ntawm keratinocytes thiab txhim kho daim tawv nqaij ua haujlwm. Kev tshawb fawb tau pom tias tom qab siv cov khoom tu tawv nqaij uas muaj arbutin rau 4 lub lis piam, cov dej hloov pauv (TEWL) ntawm daim tawv nqaij txo qis los ntawm 25% thiab cov tawv nqaij noo noo nce 30%.
3 、 Daim ntawv thov thiab yav tom ntej Prospects
Hauv kev lag luam tshuaj pleev ib ce, arbutin tau siv dav hauv cov essence, lub ntsej muag cream, daim npog ntsej muag thiab lwm yam khoom siv tawv nqaij. Nws cov nyhuv synergistic nrog cov khoom xyaw xws li niacinamide thiab vitamin C muab ntau txoj hauv kev rau cov formulators. Tam sim no, kev lag luam loj ntawm cov khoom tu tawv nqaij uas muaj arbutin tau tshaj 1 billion US dollars, nrog rau kev loj hlob txhua xyoo ntawm ntau dua 15%.
Hauv kev lag luam tshuaj, arbutin tau qhia txog kev siv dav dav. Kev tshawb fawb tau pom tias nws muaj ntau yam kev ua ub no xws li tshuaj tua kab mob, tshuaj tua kab mob, thiab tshuaj tiv thaiv qog, thiab muaj cov txiaj ntsig kho mob tseem ceeb hauv kev kho cov kab mob ntawm daim tawv nqaij xws li melasma thiab post inflammatory pigmentation. Ntau yam tshuaj tshiab raws li arbutin tau nkag mus rau theem kev sim tshuaj.
Nrog rau kev xav tau ntawm cov neeg siv khoom kom muaj kev nyab xeeb thiab ua tau zoo ntawm cov khoom xyaw whitening, kev lag luam zeem muag ntawm arbutin yog qhov dav heev. Qhov tshwm sim ntawm arbutin tsis tau tsuas yog coj cov kev hloov pauv hloov mus rau kev ntxuav hniav dawb thiab kho tawv nqaij, tab sis kuj yog qhov kev xaiv zoo tshaj plaws rau cov neeg siv khoom niaj hnub uas nrhiav kev nyab xeeb thiab zoo ntawm daim tawv nqaij. Qhov no natural and scientifically validated whitening ingredient is sau ib tshooj tshiab ntawm kev tu tawv nqaij.
Post lub sij hawm: Feb-26-2025
