Ka Hlakola 2023, European Union Scientific Committee for Consumer Safety (SCCS) e ile ea fana ka maikutlo a ho qetela mabapi le polokeho ea bareki.α-arbutinleβ-arbutinka litlolo, 'me phello e tšoeu ea motsoako oa linaleli arbutin e ile ea boela ea baka ho tšoenyeha ho indasteri.
arbutin ke eng?
Arbutin (Arbutin), eo hape e tsejoang e le arbutin, lebitso la lik'hemik'hale 4-hydroxyphenyl-D-glucopyranoside, boima ba molek'hule ke 272.25, ke glycoside ea tlhaho e tsoang limela tse tala, limela tse ngata tse omisang, joalo ka koro, pere, rhododendraceae beha litholoana tse ruileng. ka solves, white aciculate crystals or powder, Solluble ka metsing a chesang, methanol, ethanol le propylene glycol, propylene glycol, insolble in ether, chloroform, petroleum ether le solvents tse ling.
Arbutin e ka aroloa ka mofuta oa α le mofuta oa β ho latela sebopeho se fapaneng. α-arbutin e bitsoa 4-hydroxyphenyl-α-D-glucopyranoside, 'me β-arbutin e bitsoa 4-hydroxyphenyl-β-D-glucopyranoside. Alpha-arbutin ke isoma e fapaneng ea β-arbutin, 'me tlamo ea eona ea glucoside e khahlano le ea β-arbutin (bona setšoantšo).
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Nako ea poso: Feb-22-2024
