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huahana

Alpha-Arbutin

ʻO ka wehewehe pōkole:

ʻO Alpha-Arbutin (4- Hydroxyphenyl-±-D-glucopyranoside) he mea maʻemaʻe, hiki ke hoʻoheheʻe ʻia i ka wai, biosynthetic.Hoʻopaʻa ʻo Alpha-Arbutin i ka epidermal melanin synthesis ma ke kāohi ʻana i ka oxidation enzymatic o Tyrosine a me Dopa.ʻIke ʻia ka liʻiliʻi o nā hopena ʻaoʻao o Arbutin ma mua o ka hydroquinone ma nā ʻano like ʻole - ma muli paha o ka hoʻokuʻu mālie ʻana.ʻO ia ke ala ʻoi aku ka maikaʻi, ka wikiwiki a me ka palekana i ka hoʻolalelale ʻana i ka ʻili a me ka leo ʻili i nā ʻano ʻili āpau.Hoʻemi pū ʻo Alpha-Arbutin i nā kiko o ka ate a hoʻokō i nā koi āpau o kahi huahana hoʻomālamalama ʻili a me ka depigmentation ʻili.


  • Inoa mea kūʻai:Alpha-Arbutin
  • INCI inoa:Alpha-Arbutin
  • Helu CAS:84380-01-8
  • ʻAno Molekala:C12H16O7
  • Huahana Huahana

    No ke aha e koho ai iā YR Chemspec

    Huahana Huahana

    Alpha-Arbutinhe glycoside biosynthetic me nā mea hoʻomaʻamaʻa ʻili maikaʻi loa no ka leo ʻili kūpono.Hiki iā ia ke pale pono i ka melanin synthesis ma ke kāohi ʻana i ka tyrosinase, hiki ke hoʻokō ʻia kēia hopena ma nā haʻahaʻa haʻahaʻa. AlphaArbutinhōʻike ʻo ia i ka inhibition tyrosinase kupaianaha a ʻeiwa manawa ʻoi aku ka maikaʻi ma mua o Beta-Arbutin.Haʻahaʻa loa IC50 waiwai hōʻike i ka mana oAlpha-Arbutin.ʻO ka mana koʻikoʻi o Alphar-Arbutin ma muli o kona pili pono ʻana i ka pūnaewele ikaika o tyrosinase. ʻO Alpha-Arbutin ka wai e hoʻoheheʻe ʻia a maʻalahi hoʻi i hoʻokomo ʻia i loko o ka pae wai o nā mea hoʻonaninani.Paʻa ia i ka hydrolysis e like me ka hoʻāʻo ʻana i ka pae pH mai 3.5 - 6.6.Manaʻo manaʻo noʻonoʻo: 0.2% ke hana ʻia me kahi exfoliant a i ʻole e hoʻonui i ke komo ʻana, a i ʻole a hiki i ka 2%. arbutin-7 Nā ʻāpana ʻenehana nui:

    Ka nana aku Pauda Crystalline Keʻokeʻo
    Hoʻāʻo 99.0% min.
    Lae hehee 202~207 ℃
    Maopopo o ka Wai ʻO Transparency, kala ʻole, ʻaʻohe mea i hoʻokuʻu ʻia
    Waiwai pH(1% i ka wai) 5.0-7.0
    Hoʻololi Optical kikoʻī 【ɑ】D20=+176~184°
    Arsenic 2ppm max.
    Hydroquinone 10ppm max.
    Metala Kaumaha 10ppm max.
    Nalo ma ka maloo 0.5% ka nui.
    Hoʻohuʻi koena 0.5% ka nui.
    Patogen Bakteria:100cfg/g max.Fungus:100 cfu/g max.

    Nā hiʻohiʻona huahana:

    • INCI inoa (ʻoihana): Alpha-Arbutin
    • Nā hopena i hōʻoia ʻia i ka ʻepekema ma nā haʻahaʻa haʻahaʻa
    • ʻOi aku ka maikaʻi ma 1.0% ma mua o Beta-Arbutinin vivo - ʻEiwa mau manawa ʻoi aku ka maikaʻi ma mua o Beta-Arbutinin vitro - ʻO ka hana hoʻokae tyrosinase koʻikoʻiin vitro
    • ʻO ka mea hana biosynthetic maʻemaʻe loa
    • Biotechnology pili i ka enzyme hana kiʻekiʻe
    • ʻAʻole loaʻa nā mea i hoʻohui ʻia me ka manaʻo i hoʻohui ʻia i hoʻonohonoho ʻia ma ke ʻano he preservative
    • Hoʻokō Halal (porcine a me ka waiʻona ʻole, ʻaʻole i hōʻoia ʻia)

    Nā pōmaikaʻi:

    • E hōʻoia i ka ʻili o ka ʻili ma hope o hoʻokahi mahina
    • Hoʻemi i ke kiʻekiʻe o ka ʻili ʻili ma hope o ka hoʻolaha ʻana o UV
    • Kōkua i ka hōʻemi ʻana i ke ʻano o ka kiko ate

    Arbutin-6 Pūʻolo: 1kg no ka ʻeke alumini pepa a me ka uhi ʻeke PE, 1 obags / pahu pahu a i ʻole 25 ʻeke / pahu pahu. 201901051513194934217


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