Study on the Extraction Method of Danshen Granules
- VernacularTitle:丹参降压颗粒剂的提取工艺研究
- Author:
Yining LIN
;
Zhijun FU
;
Hua YE
;
Junwei KANG
- Publication Type:Journal Article
- Keywords:
salvianolic acid;
protocatechualdehyde;
orthogonal design;
extraction method
- From:
China Pharmacy
1991;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To find the optimal extraction method for Danshen granules METHODS:According to the orthogonal design L9(34),four factors in extraction were optimized,i e soak duration,decocting times,decocting duration and amount of water added The content of salvianolic acid and the weight of solids were taken as indices RESULTS:The best extracting condition was that 20 mesh size of particles was soaked in eight times amount of water for 1 5h,decocted for 1 5h at first,and then six times amount of water for 1 0h CONCLUSION:This technique is highly repeatable in pilot-experiment
