FENG Guo1, LIU Wen1, FENG Yong2. Studies on the Quality Control of Compound Prescription Baitouweng Soup Colon Slow Release Tablets[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(13): 81-85.
FENG Guo1, LIU Wen1, FENG Yong2. Studies on the Quality Control of Compound Prescription Baitouweng Soup Colon Slow Release Tablets[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(13): 81-85. DOI: 10.13422/j.cnki.syfjx.2011.13.042.
Studies on the Quality Control of Compound Prescription Baitouweng Soup Colon Slow Release Tablets
Objective:To establish a quality control for compound prescription Baitouweng tang colon slow release tablets.Method:TLC method used in the preparation Pulsatilla Radix
Coptidis Rhizoma and Phellodendri Chinensis Cortex
Fraxini Corte qualitative identification;Determination by HPLC preparation Pulsatilla saponin B4 and berberine content.Result:Pulsatilla Radix
Coptidis Rhizoma
Phellodendri Chinensis Cortex
Fraxini Cortex layer of map spots were clear
separation effect
specific
limiting without interference
pulsatilla saponin B4 in 0.60-6.00 μg linear relationship
(r = 0.999 9)
the average recovery rate was 100.08%
RSD 0.19%.Berberine in 0.135-1.350 μg linear relationship(r=0.999 9)
the average recovery rate was 99.25%
RSD 0.58%.Conclusion:Establish the qualitative and quantitative method is simple
reproducible
accurate and reliable
and can be used as compound prescription Baitouweng tang colon slow release tablets quality control.