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近年来,中成药在剂型,品种,产量及应用范围等方面均有迅速的发展。《中国药典》(1985年版。下称《药典》)一部中收载达207个。为使中成药的内在质量具有客观的评价方法,逐步制订切实可行的质量指标,我国药学工作者在这方面做了不少工作现将1980年以来,有关中成药含量测定方法的研究概况,综述如下。一、化学定量分析《药典》将冰硼散中的冰片用乙醚提取,待乙醚挥去,残渣称重,即得冰片重量,而冰硼散中煅硼砂,思热水溶解,冷后用盐酸标准液滴定。保赤散、益元散、暑症片和磁朱丸中朱砂含汞离子,可用硫化氰酸铵标准液滴定。
In recent years, proprietary Chinese medicines have developed rapidly in terms of dosage forms, varieties, yields and applications. The Chinese Pharmacopoeia (1985 edition, hereinafter referred to as the “Pharmacopoeia”) contained 207 articles. In order to have an objective evaluation method for the inherent quality of proprietary Chinese medicines, and gradually formulate practical and feasible quality indicators, Chinese pharmaceutical workers have done a lot of work in this area. Now, since 1980, research on the determination methods of Chinese patent medicines has been reviewed. as follows. First, the chemical quantitative analysis of “Pharmacopoeia” in the ice Boron powder extracted with ether, until the ether to swing away, the residue was weighed, that is, the weight of the ice flakes, while the boron boron in the calcined borax, hot water dissolved, cold with hydrochloric acid Standard drop setting. Bao Chi San, Yi Yuan San, Shu Ji Pian and Zhu Zhu Wan in the cinnabar containing mercury ions, available ammonium sulfide cyanate standard set.