Limit test of residum from macroporous adsorption resin in Kechuanning Capsules by GS / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
in Zh
| WPRIM
| ID: wpr-682164
Responsible library:
WPRO
ABSTRACT
Objective: To establish the method for determination of methyl acrylate, methybenzene, o dimethylb, m dimethy, p dimethy and phenylethene in Kechuanning Capsules(Papaver nudicaule) by chromatography. Methods: The GC system consisted of stainless steel column, 3.5% organic bentonite and 2.5% DNP as the solid phase, nitrogen as the carrier gas, and FID as the detector. Results: The contents of all the determined substances in Kechuanning Capsules are lower than 20mg?g -1 . Conclusion: The method is sensitive, accurate and reproducible, and it can be used to control the quality of the preparation.
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Index:
WPRIM
Language:
Zh
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article