Arbutin 497-76-7 kumu kūʻai hale hana
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wehewehe
Ka inoa huahana: Arbutin
CAS: 497-76-7
MF: C12H16O7
MW: 272.25
EINECS: 207-850-3
Ka helu hehee: 195-198 °C
Alpha: -64 º (c=3)
Puni paila: 375.31°C (manaʻo koʻikoʻi)
Mānoanoa: 1.3582 (manaʻo ʻino)
Helu hoʻohālua: -65.5 ° (C=4, H2O)
Pilikino: Hygroscopic
Merck: 14,773
BRN: 89673
Hōʻike
| Inoa Huahana | |
| Ka nana aku | ʻO ka pauka kristal keʻokeʻo |
| Maemae | 99% min |
| MW | 272.25 |
| MF | C12H16O7 |
Palapala noi
1. Hoʻohana ʻia i ka lāʻau lapaʻau e like me ka diuretic, urinary system anti-infective, hoʻohana ʻia hoʻi e like me ke kiʻi kala e hoʻomohala stabilizer, hoʻohana ʻia i nā mea hoʻonaninani no ka whitening, freckle, mālama lauoho, etc.
2. He hydroquinone glycosylated i hoʻohana ʻia no ke aʻo ʻana i ka biosynthesis melatonin a ma ke ʻano he mea paʻa no ka ʻike, ʻokoʻa a me ka ʻike ʻana i ka tyrosinase. ʻO Arbutin kahi hydroquinone glycosylated i unuhi ʻia mai ka mea kanu bearberry. ʻO Arbutin kahi mea hoʻopaneʻe tyrosinase i ʻike ʻia, ʻo ia ka mea e pale ai i ka hoʻokumu ʻana o ka melanin. Hoʻohana pinepine ʻia ʻo Arbutin ma ke ʻano he mea keʻokeʻo i nā mea hoʻonaninani.
3. Kāohi i ka hana melanocyte tyrosinase a pale i ka hana melanin ma ke kāohi ʻana i ka melanin synthase.
Waihona
Hoʻopaʻa ʻia a mālama ʻia, waiho ʻia i loko o kahi ea maloʻo
Ka manawa hoʻouna: ʻAukake-09-2022