Nqe lus piav qhia
Kojic acid dipalmitateyog hloov kho Kojic acid derivative, uas kov yeej qhov tsis ruaj khov ntawm Kojic acid rau lub teeb, cua sov thiab hlau ions, thiab tswj kev ua haujlwm ntawm Kojic acid txhawm rau tiv thaiv tyrosinase thiab thaiv kev tsim cov tawv nqaij melanin. Cov txiaj ntsig, thiab qhov kev txwv no muaj zog dua li kojic acid, ua rau nws yog ib tiam neeg tshiab ntawm kev ua haujlwm kom dawb huv. Raws li cov roj-soluble whitening tus neeg sawv cev ua haujlwm, kojic acid dipalmitate tau yooj yim los tsim, thiab tuaj yeem nqus tau zoo dua los ntawm daim tawv nqaij, thiab tib lub sijhawm nws coj cov txiaj ntsig zoo rau cov tawv nqaij.
Qhov Zoo
Kojic acid dipalmitate tsis yog tsuas yog kov yeej qhov tsis txaus ntawm kojic acid' tsis xwm yeem rau lub teeb thiab cua sov thiab ua rau xim thaum pom cov hlau ions, tab sis kuj vim tias tsis muaj cov pab pawg hydroxyl hauv nws cov qauv txheej txheem, nws yuav tsis cuam tshuam nrog cov tshuaj tiv thaiv thiab tshuaj pleev thaiv hnub hauv cov tshuab kom zoo nkauj. Los yog lwm cov khoom xyaw ua kom muaj daim ntawv cog lus hydrogen txhawm rau cuam tshuam qhov ua tau zoo ntawm cov tshuaj ntxiv no, nrog cov khoom sib xyaw ua tau zoo.
Siv
Feem ntau siv hauv cov tshuaj pleev ib ce ua kom tawv nqaij ntxiv. Ntxiv nws mus rau theem roj thaum siv, tus nqi yog 1 ~ 3% ntawm tag nrho cov nyiaj.
