kojic acid
- 网络曲酸
-
Study on formulation design and stability of kojic acid cream
曲酸霜的处方设计及稳定性研究
-
Breeding by Ultraviolet Ray Mutation of Kojic Acid Producing Strain and Studies on Fermentation Conditions
曲酸生产菌的紫外线诱变及发酵条件研究
-
Selection of Kojic Acid Producing Strains and optimization of the Fermentation Condition
曲酸生产菌种的筛选和发酵培养条件的优化
-
Quantity and quality of domestic kojic acid product can not meet market demand at home and abroad .
国内产品的数量及质量尚不能满足国内外市场的需求。
-
Determination of kojic acid in cosmetics by ion-pair high performance liquid chromatography ;
目的采用离子对色谱法测定硫酸特布他林注射液的含量及有关物质。
-
Studies on Whitening Effect of Kojic Acid as Cosmetic Additive
曲酸作为化妆品添加剂的增白作用机理研究
-
So kojic acid is the anti-browning agent worth of promotion .
曲酸是值得推广的防褐变剂。
-
The experiment of inhibitory activities on tyrosinase show that all compounds were smaller than Kojic acid .
酪氨酸酶活性抑制实验表明,所有化合物对酪氨酸酶活性抑制均没有曲酸强。
-
Voltammetric Determination of Kojic Acid with the Multi-wall Carbon Nanotubes Modified Glassy Carbon Electrode
多壁碳纳米管化学修饰玻碳电极用于曲酸的伏安测定
-
Mutation effects of kojic acid production strain induced by synchrotron radiation of soft X-rays and kinetics of the fermentation
曲酸生产菌的同步辐射软X射线诱变选育和发酵动力学研究
-
CONCLUSION : The inhibition of extract from mulberry leaves on tyrosinase activity is similar to that of kojic acid .
结论:桑叶提取物对酪氨酸酶活性起到了与曲酸相似的抑制作用。
-
Both kojic acid derivatives and BL-99 can lead the tyrosinase activity to undulated changes .
曲酸衍生物和BL-99均可致B16细胞中酪氨酸酶活性呈波动性变化。
-
One of key factors , which hindered producing kojic acid on industrial scale is that the yield of kojic acid producing strain is low .
发酵法生产曲酸还未实现大规模工业化生产的原因之一是曲酸菌种产酸率较低。
-
The new compositions of inhibiting melanogenesis of skin formulated by kojic acid and its derivatives with organic acid are introduced in this paper .
本文介绍了用曲酸、曲酸衍生物与有机酸配合制成抑制皮肤黑色素生成的新组分。
-
Kojic acid is a kind of weak acid chemical compound that was produces by microorganism that make fine oxygen ferment with the starch candy raw materials .
曲酸是微生物利用淀粉糖原料好氧发酵产生的一种弱酸性化合物。
-
To assess the effect of several skin lighteners , B-16 melanoma cells were treated with arbutin , kojic acid licorice and ascorbic acid .
为评价常用皮肤美白剂的美白效果,我们采用B-16黑色素瘤细胞株为受试细胞,对熊果苷、曲酸、甘草提取物和Vc衍生物等4种常用皮肤美白剂的功效进行测定。
-
In this article , a high performance liquid chromatographic ( HPLC ) method with the electrochemistry detector for the determination of the kojic acid in food or cosmetic product was studied .
本文提出用高效液相色谱&安培检测食品或化妆品中曲酸的新方法。
-
SDS activated PPO activity , sodium sulfite , citric acid , ascorbic acid , kojic acid and tropolone have different degrees of inhibition on PPO activity .
SDS对PPO活力有激活作用;亚硫酸钠、柠檬酸、抗坏血酸、曲酸和托酚酮对PPO有不同程度的抑制作用。
-
Ingredients : Snake gall , bezoar , arbutin , kojic acid complex , tanshinone , pearl , aloe , honeysuckle , angelica root , sulfur and etc.
成份:蛇胆、牛黄、熊果苷、曲酸复合体、丹参酮、珍珠、芦荟、金银花、白芷、硫磺等中药成份。
-
The electrochemical behavior of kojic acid with a glassy carbon ( GC ) electrode was investigated . The contents of kojic acid were measured by differential pulse voltammetry ( DPV ) .
考查了曲酸在玻碳电极上的电化学行为,示差脉冲伏安法(DPV)可应用于测定曲酸,然而测定样品时裸电极的稳定性差;
-
A certain concentration ethanol was added into the fermentation medium of kojic acid producting as an accelerator . The results showed that 6 % mass concentration ethanol had the best effects to increase the yield , and the yield improved by 16 % .
向米曲霉变异株Co-26的初始发酵培养基中加入一定浓度梯度的乙醇作为曲酸生成促进剂,结果表明添加质量浓度为6%无水乙醇的效果最好,曲酸得率在原来基础上提高16%。
-
As applications in market continue to expand , particularly in food additives and cosmetics , kojic acid will maintain its favorable position in price and demand . A kojic acid producing strain is isolated from a naturally fallen and moldy orange peel .
随着市场应用领域的不断扩大,特别是在食品添加剂、化妆品上的应用日渐成熟,曲酸在未来一段时间内将继续保持良好的市场价位和市场需求态势。
-
In addition , after the removal of the cationic impurity with cation exchange resin , kojic acid crystal was obtained by the way of direct concentration crystallization . Finally , 78.67 % kojic acid yield coefficient was obtained and its purity was 98.26 % .
另外,通过使用阳离子交换树脂更好的去除粗制曲酸溶液中的杂质阳离子后,采取直接浓缩结晶的方法直接制得曲酸结晶,最终获得的曲酸结晶的收率为78.67%,产品纯度为98.26%。
-
Objective To investigate the usage of kojic acid in the imported cosmetics products which were sold in Chinese market , and to fill up the gap in such area and provid the reliable basis for the inspection and quarantine department in the management of imported cosmetics products .
〔目的〕通过对目前国内进口化妆品市场中曲酸使用情况的调查,形成1份比较有应用价值的报告,填补这一领域的科研空白,为今后加强进口化妆品的检验检疫监督管理提供科学依据。