Optimization of Paper-roasted Technology of Aucklandiae Radix by a Multi-index Comprehensive Evalua-tion Method
- VernacularTitle:多指标综合评价方法优选木香纸煨工艺
- Author:
Xu ZHANG
1
;
Bingbing FAN
;
Siyu GAO
Author Information
1. 辽宁中医药大学药学院 辽宁大连116600
- Keywords:
Aucklandiae Radix;
Paper-roasted product;
Technological parameter;
Diarrhea index
- From:
China Pharmacist
2017;20(12):2142-2145
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To optimize the paper-roasted technology of Aucklandiae Radix. Methods:With methanol-water (65: 35) as the mobile phase, the contents of costunolide and dehydrocostuslactone were determined by HPLC. Senna was used to make diarrhea model in mice, and the sample decoction was administered for the mice by i. g at the dose of 10 g·kg-1 and the diarrhea index was de-termined. The paper-roasted technology of Aucklandiae Radix was optimized by L9 (34 ) orthogonal design taking the contents of cost-unolide and dehydrocostuslactone, and the diarrhea index in mice as the indices with the paper-roasted time, the paper-roasted temper-ature and the layer number as the influencing factors. Results:The variance analysis results show that the layer number and the paper-roasted temperature has the significant impact on the contents of costunolide and dehydrocostuslactone and the diarrhea index in mice. The best paper-roasted technology of Aucklandiae Radix was as follows:a layer of paper was covered by 4mm Aucklandiae Radix and repeated the same operation 5 times, and put them in drying baker at 120℃ for about 2 hours. After the essential oil of Aucklandi-ae Radix permeated on the paper with burnt flavor and dark brown in color, Aucklandiae Radix could be taken out. Conclusion:The optimum paper-roasted technology of Aucklandiae Radix is reasonable and feasible, which can provide reference for the establishment of the quality standard for paper-roasted Aucklandiae Radix pieces and the expanding of the clinical application.
