摘要
曲酸能有效抑制黑色素的形成,且对皮肤无副作用。作为添加剂在化妆品行业得到了广泛的应用[1]。但当它与药品配伍后,活性不稳定。在贮藏、运输及使用过程中,随着时间的推移,发生变色、变质。为克服这一缺点,近几年来许多国家都在研制具有同样效力且性能稳定的曲酸衍生物[...
Hydroxy 2 ethydroxymethyl γ pyrone was prepared by the reaction of kojic acid with diethyl sulfate in the presence of LiOH.This compound can efficiently prevent from the black pigment without harm to skin and more stable than kojie acid as cosmetics.The coordinative role of Li + in this reaction is studied likewise.
出处
《化学研究与应用》
CAS
CSCD
1999年第4期425-427,共3页
Chemical Research and Application
基金
四川教育学院科研基金
