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1985年版《中国药典》经修订后,于去年4月1日正式颁发执行。这版药典在内容上有较大的改进,特别是对中成药质量的检测,有重要的突破。中药以天然药物为主,一味药物就含有多种成分。如果是多种中药组成的成药,所含成分更为复杂。因此中药特别是中成药的检测技术难度较大。1985版《中国药典》对中成药质量标准研究的重点在于药物内在质量的鉴别及含量测定。过去通过化学方法或光谱分析,虽也能测定中成药的某些主要成分,但往往不能反映中成药复方的特点,有些鉴别项目专属性不强,研究工作中对一些品种应用薄层鉴别,在薄
The 1985 edition of the “Chinese Pharmacopoeia” was revised and issued on April 1 last year. This version of the Pharmacopoeia has a great improvement in the content, especially in the detection of the quality of proprietary Chinese medicines, with important breakthroughs. Natural medicines are dominated by natural medicines, and blind drugs contain multiple components. If it is composed of a variety of traditional Chinese medicines, the contained ingredients are more complex. Therefore, the detection technology of traditional Chinese medicines, especially proprietary Chinese medicines, is difficult. The focus of the 1985 edition of the Chinese Pharmacopoeia on the quality standards of proprietary Chinese medicines lies in the identification and determination of the intrinsic quality of drugs. In the past, through chemical methods or spectral analysis, although some of the major components of proprietary Chinese medicines can also be determined, they often do not reflect the characteristics of proprietary Chinese medicines. Some of the identification items are not very specific. In the research work, some varieties are applied in thin layers to identify thin