Ing Februari 2023, Komite Ilmiah Uni Eropa kanggo Keamanan Konsumen (SCCS) ngetokake pendapat pungkasan babagan keamananα-arbutinlanβ-arbutining kosmetik, lan efek whitening saka arbutin bahan star sepisan maneh nyebabake badhan ing industri.
Apa arbutin?
Arbutin (Arbutin), uga dikenal minangka arbutin, jeneng kimia 4-hydroxyphenyl-D-glucopyranoside, bobot molekul relatif 272,25, iku glikosida alam saka tetanduran ijo, akeh tetanduran beku-pangatusan, kayata gandum, woh pir, rhododendraceae woh sugih. ing solves, kristal aciculate putih utawa wêdakakêna, Larut ing banyu panas, metanol, etanol lan propylene glycol, propylene glycol, ora larut ing eter, kloroform, petroleum eter lan pelarut liyane.
Arbutin bisa dipérang dadi jinis α lan jinis β miturut struktur sing béda. α-arbutin sacara kimia diarani 4-hydroxyphenyl-α-D-glucopyranoside, lan β-arbutin kanthi kimia diarani 4-hydroxyphenyl-β-D-glucopyranoside. Alpha-arbutin minangka isomer diferensial saka β-arbutin, lan ikatan glukosida sacara spasial ngelawan karo β-arbutin (deleng gambar).
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Wektu kirim: Feb-22-2024
