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目的:通过对《中国药典》收载菟丝子药材中的杂质进行检测,有效地实现对其质量评价。方法:采用《中国药典》及补充方法检测了96份不同产地的菟丝子药材样本中的杂质。结果:96份菟丝子药材样本中,仅有3份伪品,剩余的93份菟丝子药材样本掺有不同程度的杂质,其中52份达到药典标准,41份未达到药典标准,定为掺伪品。结论:针对目前菟丝子绝大多数掺有杂质的现状,完全按药典方法,其中性状、鉴别项无法下结论,用补充方法对杂质进行了分类检测,并重新进行了质量评价,结果与国家标准相符。
OBJECTIVE: To evaluate the quality of Dodder seeds contained in the Chinese Pharmacopoeia effectively. Methods: The Chinese Pharmacopoeia and supplementary methods were used to detect the impurities in 96 samples of Dodder. Results: Of the 96 samples of dodder, there were only 3 counterfeit samples. The remaining 93 samples of dodder were mixed with different levels of impurities, of which 52 were pharmacopoeial standards and 41 did not reach pharmacopoeial standards. Conclusion: In view of the fact that the majority of dodder doping with impurities at present is entirely according to the pharmacopoeia method, the traits and identification items can not be concluded, the impurities are classified and tested by supplement method, and the quality evaluation is re-conducted, and the result is consistent with the national standard .