摘要
目的:介绍皮类、叶类、花类、茎木类、全草类药材商品规格标准制订的方法及依据。方法:以牡丹皮、杜仲、金银花等7种皮类、叶类、花类、茎木类以及全草类药材为例,对其商品规格等级划分进行介绍,总结出该类药材商品规格等级划分的主要依据。结果:介绍了牡丹皮、杜仲、金银花、淫羊藿、桂枝、鸡血藤、薄荷7种药材商品规格等级标准,并总结了皮类、全草、叶类、花类、茎木类、全草类药材商品规格等级划分的依据。结论:皮类药材主要按照长度、直径、皮的厚度、去除非药用部位的程度等划分等级;花叶类药材主要按照花的非药用部位多少、加工过程导致的褐变、花蕾药材的开花率、含杂质率、破碎率、色泽、气味等划分等级;叶类主要根据叶所含的比例及其完整度划分等级;茎类中药主要按照加工方法、是否野生、长度、直径等与大小性状相关指标划分等级;全草类大多为统货。
Objective:To introduce the method and basis for revising standards of commercial grades for Chinese materia medica of cortexes,leaves,flowers,stalks and herbas.Methods:Taking seven kinds of medicinal materials such as Moutan Cortex,Eucommiae Cortex,Lonicerae Japonicae Flos,Epimedii Folium,Cinnamomi Ramulus,Spatholobi Caulis and Menthae Haplocalycis Herba as examples,commercial grades for Chinese materia medica of them were introduced,and the main classification bases were summarized.Results:Standards of commercial grades for Chinese materia medica of Moutan Cortex,Eucommiae Cortex,Lonicerae Japonicae Flos,Epimedii Folium,Cinnamomi Ramulus,Spatholobi Caulis,Menthae Haplocalycis Herba were introduced,and main classification basises of cortexes,flowers,leaves,stalks and herbas were summarized.Conclusion:Cortexes were mainly classified according to length,diameter,thickness of skin and degree of removing non-medicinal parts.Flowers were classified according to the number of non-medicinal parts of flowers,browning caused by processing,flowering rate,impurity content,breakage rate,color and odor of flower buds.Leaves were classified according to the proportion and integrity of leaves.Stalks were classified according to processing methods,wildness,length,diameter and other related indicators.Most of the product specifications of the herbas were the unified goods.
引文
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