Arbutin yog ib qho tshwm sim tshwm sim nyob rau hauv ntau yam nroj tsuag, tshwj xeeb tshaj yog nyob rau hauv bearberry (Arctostaphylos uva-ursi) cog, cranberries, blueberries, thiab pears. Nws belongs rau ib chav kawm ntawm cov tebchaw hu ua glycosides. Ob hom arbutin tseem ceeb yog alpha-arbutin thiab beta-arbutin.
Arbutin paub txog nws cov khoom ua rau daim tawv nqaij dawb, vim nws tiv thaiv kev ua haujlwm ntawm tyrosinase, ib qho enzyme koom nrog kev tsim melanin. Melanin yog cov xim uas ua rau xim ntawm daim tawv nqaij, plaub hau, thiab qhov muag. Los ntawm kev tiv thaiv tyrosinase, arbutin pab txo qhov tsim melanin, ua rau daim tawv nqaij dawb dua.
Vim nws cov teebmeem ntawm daim tawv nqaij-brightening, arbutin yog ib qho khoom muaj nyob rau hauv cov tshuaj pleev ib ce thiab cov khoom tu tawv nqaij. Nws yog feem ntau siv rau hauv cov qauv tsim los daws cov teeb meem xws li hyperpigmentation, tsaus me ntsis, thiab cov tawv nqaij tsis sib xws. Nws raug suav hais tias yog ib qho kev hloov me me rau qee cov tshuaj pleev xim rau ntawm daim tawv nqaij, xws li hydroquinone, uas tuaj yeem ua rau tawv nqaij hnyav dua.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txawm hais tias arbutin feem ntau suav tias muaj kev nyab xeeb rau kev siv rau sab nraud, cov neeg uas muaj daim tawv nqaij rhiab heev lossis ua xua yuav tsum ceev faj thiab ua qhov kev sim ua ntej siv cov khoom uas muaj arbutin. Ib yam li cov khoom xyaw rau kev saib xyuas tawv nqaij, nws yog ib qho tseem ceeb uas yuav tsum sab laj nrog kws kho mob tawv nqaij lossis kws kho mob kom tau txais cov lus qhia tshwj xeeb.
Post lub sij hawm: Dec-27-2023