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Kimiyya | whitening sakamako kayan shafawa albarkatun kasa - arbutin Part one

A cikin Fabrairun 2023, Kwamitin Kimiyya na Tarayyar Turai don Kare Kayayyakin Kasuwanci (SCCS) ya ba da ra'ayi na ƙarshe game da amincinα-arbutinkumaβ-arbutina cikin kayan shafawa, da kuma tasirin farin jini na sinadarin arbutin na tauraron ya sake haifar da damuwa a masana'antar.

Menene arbutin?

Arbutin (Arbutin), wanda kuma aka sani da arbutin, sunan sinadarai 4-hydroxyphenyl-D-glucopyranoside, dangi nauyin kwayoyin halitta shine 272.25, shine glycoside na halitta daga tsire-tsire masu tsire-tsire, yawancin tsire-tsire masu bushewa, irin su alkama, pear, rhododendraceae suna ba da 'ya'yan itace mai wadata. a cikin warwarewa, farin aciculate lu'ulu'u ko foda, Soluble a cikin ruwan zafi, methanol, ethanol da propylene glycol, propylene glycol, insoluble a cikin ether, chloroform, man fetur ether da sauran kaushi.

tsari

Ana iya raba Arbutin zuwa nau'in α da nau'in β bisa ga tsari daban-daban. α-arbutin ana kiransa sinadarai 4-hydroxyphenyl-a-D-glucopyranoside, kuma β-arbutin ana kiransa da 4-hydroxyphenyl-β-D-glucopyranoside. Alpha-arbutin wani isomer ne na β-arbutin na daban, kuma haɗin haɗin glucoside ɗin sa ya bambanta da na β-arbutin (duba adadi).

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Lokacin aikawa: Fabrairu-22-2024