Muri Gashyantare 2023, Komite y’ubumenyi y’ubumwe bw’ibihugu by’Uburayi ishinzwe umutekano w’abaguzi (SCCS) yatanze igitekerezo cya nyuma ku mutekano waα-arbutinnaarbutinkwisiga, hamwe ningaruka zo kwera yinyenyeri ingirakamaro arbutin yongeye gutera impungenge muruganda.
Arbutin
Arbutin (Arbutin), izwi kandi nka arbutine, izina ryimiti 4-hydroxyphenyl-D-glucopyranoside, uburemere bwa molekile ugereranije ni 272.25, ni glycoside karemano ikomoka ku bimera bibisi, ibihingwa byinshi byumye bikonje, nk'ingano, amapera, rododendraceae byera imbuto zikungahaye ku mbuto. mumashanyarazi, kirisiti yera ya acisile cyangwa ifu, Kubora mumazi ashyushye, methanol, etanol na propylene glycol, propylene glycol, kutaboneka muri ether, chloroform, peteroli ether nibindi bishishwa.
Arbutin irashobora kugabanywa α ubwoko na β ubwoko ukurikije imiterere itandukanye. α-arbutin yitwa chimique yitwa 4-hydroxyphenyl-α-D-glucopyranoside, naho β-arbutin yitwa chimique yitwa 4-hydroxyphenyl-β-D-glucopyranoside. Alpha-arbutin ni isomer itandukanye ya β-arbutine, kandi isano ya glucoside iratandukanye cyane na β-arbutine (reba ishusho).
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Igihe cyo kohereza: Gashyantare-22-2024
