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冲服凉茶(颗粒)由中草药岗梅根、山芝麻、五指柑、淡竹叶、木蝴蝶、布渣叶、火炭母、金沙藤、广金钱草、金樱根等制成,它把传统的“广东凉茶”煎剂,(即“王老吉”凉茶)改为冲剂,收载于《广东省药品标准》(1987年版)。原标准没有鉴别项目,为识别该药真伪,根据其处方组成,查阅有关文献,结合实践经验,建立了化学鉴别方法。 1 材料与试剂 冲服凉茶(颗粒),广州羊城制药厂。所用试剂为分析纯或化学纯,配制方法按《中国药典》。 2 鉴别方法与结果 取本品10g,研细,加乙醇20ml,温热振摇10min,滤
The brewed herbal tea (granules) is made from Chinese herbal medicine gangweed root, mountain sesame, mandarin orange, light bamboo, wood butterfly, cloth leaf, charcoal, shamrock, macrophylla, jinyuegen, etc. It takes the traditional “Guangdong herbal tea” Decoction, (ie “Wang Lao Ji” herbal tea) into granules, contained in “Guangdong Province Drug Standards” (1987 edition). The original standard did not identify items. In order to identify the authenticity of the drug, according to its prescription composition, consult relevant literature, combined with practical experience, established a chemical identification method. 1 Materials and reagents Chongfu herbal tea (granules), Guangzhou Yangcheng Pharmaceutical Factory. The reagents used are of analytical or chemical purity. The preparation method is according to the Chinese Pharmacopoeia. 2 Identification methods and results Take this product 10g, study fine, add ethanol 20ml, shake gently for 10min, filter