补骨脂盐炙与盐蒸炮制工艺比较研究
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篇名: 补骨脂盐炙与盐蒸炮制工艺比较研究
TITLE:
摘要: 目的:比较补骨脂盐炙品和盐蒸品中2种指标性成分的含量,筛选更优的炮制工艺。方法:在固定盐与药材质量比为1 ∶ 50、加水量为盐的4~5倍、盐水闷润时间为2 h的条件下,分别考察补骨脂在温度150、170、190 ℃下分别炒10、12、14 min的盐炙品和蒸制1、1.5、2、2.5 h后的盐蒸品中指标性成分补骨脂素和异补骨脂素的含量,比较两种炮制工艺的效果。结果:在固定条件下,指标成分的含量在盐炙品中以150 ℃下炒制12 min者最高,在盐蒸品中以蒸制1 h者最高;盐蒸品中的含量(1.49%)高于盐炙品(1.29%)(P=0.011)。结论:根据炮制品指标性成分含量的比较,补骨脂盐蒸法优于盐炙法。
ABSTRACT: OBJECTIVE: To compare the contents of 2 index components in salt frying and salt steaming samples of Psoralea corylifolia, and select better processing technology. METHODS: Under the conditions that ratio of salt and medicinal materials was 1 ∶ 50, 4-5 times salt of adding water, brine run time was 2 h, the amounts of psoralen and isopsoralen in salt frying samples after 10, 12, 14 min of frying under 150 ℃, 170 ℃, 190 ℃ and in salt steaming samples after 1, 1.5, 2, 2.5 h of steaming were respectively investigated, and the effects of 2 processing technology were compared. RESULTS: Under fixed condition, the contents of index components was the highest in salt frying samples by fried for 12 min under 150 ℃ and in salt steaming samples by steamed for 1 h; the content in salt steaming samples (1.49%) was higher than that in salt frying samples (1.29%) (P=0.011). CONCLUSIONS: According to the comparison of index components’ contents in processing samples, salt steaming is superior to salt frying of P. corylifolia.
期刊: 2017年第28卷第13期
作者: 李红芳,许响,颜月园
AUTHORS: LI Hongfang,XU Xiang,YAN Yueyuan
关键字: 补骨脂;盐炙;盐蒸;炮制工艺;补骨脂素;异补骨脂素;含量比较
KEYWORDS: Psoralea corylifolia; Salt frying; Salt steaming; Processing technology; Psoralen; Isopsoralen; Content comparison
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