WANG Cong-ying, HE Bao-ying, TANG An-ling, et al. Comparison of Efficiency of Compressed Pieces and Traditional Pieces of Epimedii Folium in Different Decoction Times[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(19): 35-37.
WANG Cong-ying, HE Bao-ying, TANG An-ling, et al. Comparison of Efficiency of Compressed Pieces and Traditional Pieces of Epimedii Folium in Different Decoction Times[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(19): 35-37. DOI: 10.13422/j.cnki.syfjx.2014190035.
Objective: To compare decoction efficiency of compressed pieces and traditional pieces of Epimedii Folium in different time points. Method: Traditional decoction extraction was adopted
taking the content of icariin and dry extract yield as comprehensive evaluation index
decoction efficiency of traditional pieces and compressed pieces in different times was compared and f2similarity factor evaluation was investigated. Result: The content of icariin and dry extract yield in compressed pieces were a little higher than traditional pieces in the single decoction and compound decoction without significant difference
f2=97
their decocting amount of icariin were 4.101
3.498 mg·g-1 when boiled 60 min. Conclusion: Quality of Epimedii Folium do not change after being compressed
which can not affect decoction of active ingredients
it provide new ideas for application form innovation of traditional Chinese medicine pieces.