ʻO nā paipu Laboratory

Huahana

Beta Arbutin 497-76-7 Hoʻomaʻamaʻa ʻili

ʻO ka wehewehe pōkole:

Inoa mea kūʻai:beta arbutin
Nā huaʻōlelo like:β-arbutin
INCI inoa: -
Helu CAS:497-76-7
EINECS:207-850-3
ʻAno maikaʻi:hōʻike 99.5% e HPLC
ʻAno molekala:C12H16O7
kaumaha molekala:272.25


Huahana Huahana

Huahana Huahana

Uku:T/T, L/C
Kumu Huahana:Kina
Awa moku:Pekina/Shanghai/Hangzhou
Kauoha (MOQ):1 kg
Ka manawa o waena o ka hoʻomaka a i ka wā pau:3 lā hana
Hiki ke hana:1000kg / mahina
Kūlana mālama:Hoʻopaʻa ʻia ma kahi anuanu, maloʻo, ka lumi wela.
mea pūʻolo:pahu
Nui pūʻolo:1kg / pahu, 5kg / pahu, 10kg / pahu, 25kg / pahu

beta arbutin

Hoʻolauna

Hoʻohana ʻia ʻo β-Arbutin ma ke ʻano he mea keʻokeʻo no ka mālama ʻana i ka hana ʻana o nā puaʻa melanin, ʻo ia nā mea e hoʻoneʻe ai i ka discoloration a me nā freckles.

ʻIke ʻia ʻo ia he mea i loko o nā mea kanu ericaceous i kapa ʻia ʻo ka lau bearberry.ʻO ka wehe ʻana a me nā freckles ma muli o ka oxygen reactive i hana ʻia i ka ʻili ma ka ʻike ʻana i ka UV i ka lā, ke kaumaha, ka haumia o ka lewa, a me nā mea ʻē aʻe, ka mea e hoʻoulu ai i ka tyrosinase a me ka enzyme i hoʻoikaika ʻia e hāpai i ka hoʻololi ʻana o tyrosine i nā melanocytes (nā pua puaʻa) i ka melanin pigments.Ua ʻōlelo ʻia ʻo β-Arbutin e hōʻike i nā hopena keʻokeʻo ma o ka hōʻemi ʻana i ka hana ʻana o nā puaʻa melanin ma ka hana pololei ʻana i ka tyrosinase i nā melanocytes.

Hōʻike kikoʻī (hōʻike 99.5% e HPLC)

Nā mea ho'āʻo

Kūlana

Ka nana aku ʻO ka pauka kristal keʻokeʻo
Hoʻāʻo 99.5% min
Lae hehee 198.5-201.5 ℃
Ka malamalama o ka wai ʻO ka māliko, kala ʻole, ʻaʻohe mea i hoʻokuʻu ʻia
PH waiwai o 1% aqueous solution 5-7
ʻO ka hoʻololi ʻike ʻike [α]D20=-66±2°
Arsenic ≤2ppm
Hydroquinone ≤10ppm
Metala kaumaha ≤10ppm
Pohō ma ka maloʻo ≤0.5%
Ke koena puhi ≤0.5%
Patogen ʻO ka bacteria ≤300cfu / g
ʻAhaʻi ≤100cfu/g

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