Arbutin 是一种从熊果植物Arctostaphylos uvaursi中分离出的天然多酚，具有抗氧化，抗炎和抗肿瘤特性。它是一种脱色剂，也是一种黑色素细胞中酪氨酸酶的竞争性抑制剂，对单酚酶的KIAPp值为 1.42 mM；对二酚酶KIAPp的值为 0.9 mM。

Arbutin(β-Arbutin) is a glycosylated hydroquinone extracted from the bearberry plant in the genus Arctostaphylos and can inhibit tyrosinase and thus prevent the formation of melanin.

497-76-7

C12H16O7

272.25

p-Arbutin;β-Arbutin;Uva,p-Arbutin;熊果苷

Ethanol:<1 mgml
DMSO:51 mg/mL (187.3 mM)
H2O:50 mg/mL (183.7 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years