Quick identification of Shuanghuanglian Oral Liquid / 中成药

ABSTRACT

AIM: To establish a new method for quick identifying Shuanghuanglian Oral Liquid(Flos Lonicerae japonicae,Radix Scutella riae,Fructus Forsythiae) by AOTF-Near infrared spectroscopy. METHODS: Near infrared spectroscopy combined with principal component analysis. RESULTS: The model SHL-C of Shuanghuanglian Oral Liquid could distinguish Shuanghuanglian Oral Liquid from Yinhuang Oral Liquid and other 9 kinds of these(oral) liquids. CONCLUSION: The method is quick,simple and low cost assay technique and can be used to identification of Shnanghuanglian Oral Liquid.