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Alpha-Arbutin

Kufotokozera Kwachidule:

Alpha-Arbutin (4- Hydroxyphenyl-±-D-glucopyranoside) ndi yoyera, yosungunuka m'madzi, ndi biosynthetic yogwira ntchito.Alpha-Arbutin imatchinga kaphatikizidwe ka epidermal melanin poletsa makutidwe ndi okosijeni a Tyrosine ndi Dopa.Arbutin akuwoneka kuti ali ndi zotsatirapo zochepa kuposa hydroquinone pamilingo yofanana - mwina chifukwa cha kumasulidwa pang'onopang'ono.Ndi njira yabwino kwambiri, yachangu komanso yotetezeka yolimbikitsira kuwunikira komanso mawonekedwe akhungu pamitundu yonse.Alpha-Arbutin imachepetsanso mawanga a chiwindi ndikukwaniritsa zonse zofunika pakhungu lamakono lowala komanso lochotsa khungu.


  • Dzina lazogulitsa:Alpha-Arbutin
  • INCI Dzina:Alpha-Arbutin
  • Nambala ya CAS:84380-01-8
  • Molecular formula:C12H16O7
  • Tsatanetsatane wa Zamalonda

    Chifukwa Chosankha YR Chemspect

    Zolemba Zamalonda

    Alpha-Arbutinndi biosynthetic glycoside yokhala ndi mawonekedwe abwino kwambiri owunikira khungu kuti akhale ndi khungu lofanana.Imatha kuletsa bwino kaphatikizidwe ka melanin poletsa tyrosinase, izi zimatheka ngakhale pazigawo zotsika kwambiri. AlphaArbutinimawonetsa chidwi cha tyrosinase inhibition ndipo ndiyothandiza kasanu ndi kamodzi kuposa Beta-Arbutin.Zotsika kwambiri za IC50 zikuwonetsa mphamvu ya Alpha-Arbutin.Kuchita bwino kwambiri kwa Alphar-Arbutin ndi chifukwa cholumikizana bwino ndi tsamba lomwe limagwira ntchito la tyrosinase. Alpha-Arbutin ndi madzi osungunuka ndipo amaphatikizidwa mosavuta mu gawo lamadzi la zodzikongoletsera.Ndiwokhazikika motsutsana ndi hydrolysis monga kuyesedwa mu pH kuyambira 3.5 - 6.6.Kukhazikika koyenera: 0.2% ikapangidwa ndi exfoliant kapena chowonjezera cholowera, apo ayi mpaka 2%. arbutin-7 Zofunika Zaumisiri:

    Maonekedwe White Crystalline Powder
    Kuyesa 99.0% mphindi.
    Melting Point 202-207 ℃
    Kumveka kwa Water Solution Transparency, colorless, palibe inaimitsidwa nkhani
    Mtengo wa pH (1% m'madzi) 5.0-7.0
    Specific Optical Rotation 【ɑ】D20=+176~184°
    Arsenic 2 ppm pa.
    Hydroquinone 10ppm pa.
    Zitsulo Zolemera 10ppm pa.
    Kutaya pa Kuyanika 0.5% kuchuluka.
    Chotsalira Choyaka 0.5% kuchuluka.
    Pathogen Bakiteriya:100cfg/g max.Bowa:100 cfu/g max.

    Zogulitsa:

    • Dzina la INCI (yogwira): Alpha-Arbutin
    • Kutsimikiziridwa mwasayansi zotsatira pa otsika ndende
    • Zothandiza kwambiri pa 1.0% kuposa Beta-Arbutinmu vivo - Kasanu ndi kamodzi kothandiza kwambiri kuposa Beta-Arbutinmu vitro - Ntchito yopambana ya tyrosinase inhibitionmu vitro
    • Kwambiri koyera biosynthetic yogwira pophika
    • Biotechnology yochita bwino kwambiri yokhudzana ndi ma enzyme
    • Lilibe zinthu zowonjezedwa mwadala zoyendetsedwa / zolembedwa ngati zoteteza
    • Kugwirizana ndi Halal (nkhumba ndi mowa wopanda, osavomerezeka)

    Ubwino:

    • Imawonetsetsa kuti khungu likhale lofanana pakangotha ​​mwezi umodzi
    • Amachepetsa kuyanika khungu pambuyo pa UV
    • Amathandizira kuchepetsa mawonekedwe a chiwindi

    Arbutin-6 Phukusi: 1kg pa thumba zotayidwa zojambulazo ndi PE thumba akalowa, 1obags / katoni bokosi kapena 25bags / CHIKWANGWANI ng'oma 201901051513194934217


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