Arbutin , tseem hu ua arbutin, muaj cov tshuaj formula C12H16O7. Nws yog ib qho khoom xyaw muab rho tawm los ntawm bearberry nplooj ntawm cov nroj tsuag Ericaceae. Nws tuaj yeem cuam tshuam kev ua haujlwm ntawm tyrosinase hauv lub cev thiab tiv thaiv kev tsim cov melanin, yog li txo cov tawv nqaij pigmentation. , tshem tawm pob thiab freckles, thiab tseem muaj cov kab mob bactericidal thiab anti-inflammatory teebmeem. Nws yog tsuas yog siv hauv tshuaj pleev ib ce.
▶ Zoo li: hmoov dawb
▶ Alias: p-Hydroxybenzene-β-D-glucopyranoside, arbutin
▶ CAS Nr: 497-76-7
▶ Tshuaj formula: C12H16O7
▶ Molecular hnyav: 272.251
Cim
Nws yog dawb koob siv lead ua los yog hmoov, yooj yim soluble hauv dej kub, methanol, ethanol, propylene glycol, thiab glycerin, tab sis insoluble nyob rau hauv cov kuab tshuaj xws li ether, chloroform, thiab roj av ether.
Arbutin tuaj yeem muab faib ua α-hom thiab β-hom raws li cov qauv sib txawv. Lub npe tshuaj ntawm α-arbutin yog 4-hydroxyphenyl-α-D-glucopyranoside, thiab cov tshuaj npe ntawm β-arbutin yog 4-hydroxyphenyl-β-D-glucopyranoside. α-Arbutin yog lub epimer ntawm β-arbutin, thiab cov kev taw qhia ntawm nws glycosidic daim ntawv cog lus nyob rau hauv qhov chaw yog opposite rau ntawm β-arbutin.
nyhuv
1. Cov nyhuv Antioxidant: Arbutin yog lub ntuj muaj zog antioxidant uas tuaj yeem tshem tawm cov dawb radicals, qeeb cell aging, thiab tiv thaiv cell noj qab haus huv.
2. Anti-inflammatory nyhuv: Arbutin tuaj yeem tiv thaiv cov kab mob inflammatory, txo cov tsos mob inflammatory, thiab muaj qee yam kev kho mob ntawm rheumatoid mob caj dab, kab mob ua xua, thiab lwm yam.
3. Kev txo cov ntshav siab: Arbutin tuaj yeem nthuav cov hlab ntsha thiab txo cov ntshav siab, thiab muaj qee yam kev pabcuam kho mob rau cov neeg mob ntshav siab.
4. Tiv thaiv kab mob plawv thiab paj hlwb: Arbutin tuaj yeem tiv thaiv platelet aggregation, tiv thaiv thrombosis, thiab txo qhov tshwm sim ntawm cov kab mob plawv thiab cerebrovascular.
5. Kev tiv thaiv qog nqaij hlav: Arbutin tuaj yeem cuam tshuam kev loj hlob thiab kev sib kis ntawm cov qog hlwb thiab muaj qee yam cuam tshuam los tiv thaiv qog.
Siv
1. Siv nyob rau hauv cov tshuaj pleev ib ce high-end, nws muaj peev xwm tsim tau rau hauv cov tshuaj pleev ib ce, freckle cream, high-end pearl cream, thiab lwm yam. Nws tsis tau tsuas yog beautify thiab tiv thaiv daim tawv nqaij, tab sis kuj muaj anti-inflammatory thiab anti-irritant.
2. Raw cov ntaub ntawv rau kub hnyiab thiab scalds tshuaj: Arbutin yog lub ntsiab tseem ceeb ntawm cov tshiab hom kub kub thiab scalds tshuaj. Nws yog tus cwj pwm los ntawm kev mob sai sai, muaj zog tiv thaiv kab mob, tshem tawm sai sai ntawm qhov liab thiab o, kho sai, thiab tsis muaj caws pliav. Dosage form: Txau los yog siv.
3 . Cov kab mob hauv plab los tiv thaiv kab mob cov ntaub ntawv raw: zoo kom tsis muaj menyuam thiab tiv thaiv cov teebmeem, tsis muaj tshuaj lom.
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Post lub sij hawm: Apr-09-2024
