甘草、山药中提取美白成分研制美白保湿护肤霜

Extraction Whitening Ingredient from Licorice, Yam, and Preparation of Whitening Beauty Cream

以甘草和山药为主要原料,采用浸提法从中提取美白成分甘草酸及山药多糖,并对甘草提取物进行红外谱图表征,最终制备美白保湿霜。以保湿率为考察指标,分别探讨了在不同质量百分比下硬脂酸、十八醇、单硬脂酸甘油酯、甘草酸对美白保湿霜的影响,并经皮肤测试后证明美白保湿霜性能良好。

A new whitening moisturizing cream was prepared by using the extract of licorice acid and yam polysaccharide. It was extracted from Licorice and yam by soaking extracting method, and characterized licorice acid through infrared spectral. Meanwhile, results are discussed at different percentages quality in terms of the effects of stearate, stearyl alcohol, glyceryl stearate, licorice acid. The results showed that the cream had good performance through skin test.