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[Research on the quality changes in pre-and-post-processed pieces of Radix Polygalae]
Xiang-Dong Feng1, Guang-Wei Gao, Hai-Xin Huang
1Nanyang Institute for Drug Control, Nanyang 473000, China. fxdem123@yahoo.com.cn
Objective:
To study the quality changes in pre-and-post-processed pieces of Radix Polygalae.
Methods:
The changes of the content of senegenin and polygalacic acid were studied.
Results:
The content of polygalacic acid in post-processed piece was lower than that in pre-processed piece. The content of senegenin had no obvious difference.
Conclusion:
The processing can make the quality change.
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