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[ä¸å›¾åˆ†ç±»å·] R283.5 [æ–‡çŒ®æ ‡è¯†ç ] A [æ–‡ç« ç¼–å·] 1673-7210(2012)02(a)-0123-02
Optimization of the extraction technology of Nuanqi Sticking Plaster by orthogonal experiment
QIU Fan1 LI Mingmei1 HUO Yuefang1 CHEN Jun2
1.Department of Pharmacy, Yancheng Institute of Health Science, Jiangsu Province, Yancheng 224001, China; 2.Nanjing Zhongkang Medicine Technology Corporation, Jiangsu Province, Nanjing 210009, China
[Abstract] Objective To optimize the extraction process of Nuanqi Sticking Plaster. Methods The extraction process of Nuanqi Sticking Plaster was optimized by using orthogonal test with the concentration and amount of alcohol, and the extraction time and extraction times was used as factors, with the content of ferulic acid as index. Results The best extraction process of Nuanqi Sticking Plaster was as follows: nine times volume of 75% alcohol were used to extract the materials the first time for 90 minutes and six times volume of 75% alcohol for the second time for 60 minutes. Conclusion The above extraction procedure is feasible and served as a theoretic reference for the industrialized production.
[Key words] Nuanqi Sticking Plaster; Radix angelicae sinensis; Ferulic acid; Orthogonal test; Extraction technology
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1 仪器与试è¯
1.1 仪器
Agilent 1100液相色谱仪(美国Agilentå…¬å¸),Mettler AE240电å天平(10万分之一),SYZ-A石英亚沸高纯水蒸é¦å™¨(江è‹ä¿¡è¾¾ä»ªå™¨åŽ‚),HH-6æ’æ¸©æ°´æµ´é”…(国åŽç”µå™¨æœ‰é™å…¬å¸)。
1.2 试è¯
乙醇(分æžçº¯),甲醇(TEDIA,USA,色谱纯),水(é‡è’¸é¦ï¼Œä¸´ç”¨å‰åˆ¶å¤‡),醋酸(上海化å¦è¯•剂有é™å…¬å¸ï¼Œåˆ†æžçº¯),阿é酸对照å“(ä¸å›½è¯å“ç”Ÿç‰©åˆ¶å“æ£€å®šæ‰€ï¼Œæ‰¹å·ï¼š0733-9910);当归ã€ç™½èŠ·ã€ä¹Œè¯ã€å°èŒ´é¦™ã€å…«è§’èŒ´é¦™ã€æœ¨é¦™ã€é¦™é™„ã€ä¹³é¦™ã€æ¯ä¸é¦™ã€è‚‰æ¡‚ã€æ²‰é¦™å‡è´äºŽæ±Ÿè‹çœæ·®é˜´è¯æé‡‡è´ä¾›åº”站。
2 方法与结果
2.1 æ£äº¤è¯•验的设计[2-4]
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