This method is a better technique to synthesiz THDB, its inhibitory activity against tyrosinase is better than arbutin or kojic acid, equivalent to phloretin.
本工艺是合成THDB的较佳工艺，THDB对酪氨酸酶的抑制作用比熊果苷和曲酸好，与根皮素相当。
Kojic acid
英语例句库
中文百科
曲酸
曲酸（C6H6O4；学名5-羟基-2-(羟甲基)-4-吡喃酮），亦作曲酸或鞠酸，是一种化学螯剂，有多种真菌会分泌，特别是米曲菌(Aspergillus oryzae)。 曲酸是一种在制造清酒及日本米酒时，大米在发酵过程中所产生的副产品。
曲酸亦有用于生产美白产品，它也可用于皮肤疾病，如黄褐斑；但由于会引起部份人的皮肤敏感，所以并不适用于所有人。
英语百科
Kojic acid 麴酸
Kojic acid is a chelation agent produced by several species of fungi, especially Aspergillus oryzae, which has the Japanese common name koji. Kojic acid is a by-product in the fermentation process of malting rice, for use in the manufacturing of sake, the Japanese rice wine. It is a mild inhibitor of the formation of pigment in plant and animal tissues, and is used in food and cosmetics to preserve or change colors of substances. It forms a bright red complex with ferric ions.