Determination of menthol, camphor and methylsalicylate in Cremor-Mentholi Compositus by GC / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-682261
ABSTRACT
Objective:
To establish a GC method for determination of menthol, camphor and methylsalicylate in Cremor Mentholi Compositus.Methods:
The determination was carried out on a PEG\|20M stainless steel column with temperature at 140℃, FID detector with temperature at 260℃.Results:
The separating degree and the linearity were fine with the average recovery of menthol 100.17%, RSD =0.661%; camphor 99.89%, RSD =0.600%; methylsalicylate 100.17%, RSD =0.553%, respectively.Conclusions:
The method is convenient, rapid and accurate. It can be used to control the quality of this preparation.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article
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