Arbutin

ʻO Arbutin kekahi o nā mea keʻokeʻo palekana palekana a maikaʻi hoʻi a me ka hoʻokūkū hoʻokūkū ʻili keʻokeʻo a me ka freckle wehe ʻana i ka mea hana ma ka 21st century. I loko o nā mea hoʻonaninani, hiki iā ia ke hoʻomaʻemaʻe maikaʻi a wehe i nā freckles ma ka ʻili, e mae mālie a wehe i nā freckles, melasma, melanin, acne a me nā wahi makahiki. ʻO ka palekana kiʻekiʻe, ʻaʻohe irritation, sensitization a me nā hopena ʻaoʻao ʻē aʻe, a me nā mea hoʻonaninani he kūpono maikaʻi, UV irradiation stability. Eia naʻe, maʻalahi ka arbutin hydrolyzes a pono e hoʻohana ʻia ma PH 5-7. I mea e hoʻokūpaʻa ai i ka hana, hoʻohui pinepine ʻia ka helu kūpono o nā antioxidants e like me ka sodium bisulfite a me ka vitamina E, i mea e hoʻokō maikaʻi ai i ka whitening, freckle removal, moisturizing, softness, wrinkle-removing and anti-inflammatory effects. Hiki ke hoʻohana ʻia e hoʻopau i ka ʻulaʻula a me ka pehu, hoʻoikaika i ka hoʻōla ʻana i ka ʻeha me ka waiho ʻole ʻana i nā ʻōpala, hiki ke kāohi i ka hoʻokumu ʻana o ka dandruff.
ʻO ka waikawa Ursolic (URsolic acid) he pūhui triterpenoid i loaʻa i nā mea kanu maoli. Loaʻa iā ia nā hopena olaola like ʻole, e like me ka sedation, anti-inflammatory, antibacterial, anti-diabetes, anti-ulcer a me ka hoʻohaʻahaʻa ʻana i ka glucose koko. I nā makahiki i hala iho nei, ua ʻike ʻia he anti-carcinogenic, anti-cancer promoting, inducing differentiation of F9 teratoma cell and anti-angiogenesis effects. E lilo paha ia i lāʻau anticancer hou me ka haʻahaʻa haʻahaʻa a me ka hana kiʻekiʻe. Eia kekahi, loaʻa i ka ursolic acid ka hana antioxidant, no laila ua hoʻohana nui ʻia ʻo ia ma ke ʻano he mea maka i ka lāʻau lapaʻau a me nā mea hoʻonaninani.