摘要
首次对20种单味和复方炭药及其生品共同的强致癌成分-B(a)P进行了定量分析,其中炒炭后B(a)P含量增高者6种,仅占30%,而降低者14种,占70%,提示炭药及其生品如使用恰当,不具致癌危险。同时还对影响B(a)P的因素及工艺进行了探讨。
The B(a)P [Benzo(a)pyrene] contents of 20 Chinese herbal drugs before and after charring were determined for the first time. The result shows that after charring the contents of 6 drugs tend to increase, accounting for only 30% of the total, while those of 14 drugs tend to decrease, making up 70%. This suggests that charred drugs are not carcinogenic if used properly. In the paper a discussion is also made of the factors and technological processes affecting the variation of B(a)P contents.
出处
《中国中药杂志》
CAS
CSCD
北大核心
1990年第3期24-26,共3页
China Journal of Chinese Materia Medica
关键词
炭药
苯并芘
测定
charred drugs
Benzo(a)pyrene
