Comparison Study on the Quality of Cortex Cinnamomi from Genuine Producing Areas,GAP Planting Base and Commercial Markets / 中药新药与临床药理
Traditional Chinese Drug Research & Clinical Pharmacology
;
(6)1993.
Article
in Chinese
| WPRIM
| ID: wpr-576257
ABSTRACT
Objective To evaluate the quality of Cortex Cinnamomi from genuine producing areas and GAP planting base,and to compare with those of the commercial medicinal materials.Methods A RP-HPLC method was carried out to determine the content of cinnamyl aldehyde in cortex cinnamomi.Combined with the comparison of volatile oil yield,total ash content and acid-insoluble ash content,the quality of the samples was evaluated with the index of cinnamyl aldehyde content.Results The total ash contents and acid-insoluble ash contents of all samples were in the normal range.Cinnamyl aldehyde contents and volatile oil yields for samples from genuine producing areas and GAP planting base were up to the pharmacopoeia.There was a great fluctuation in cinnamyl aldehyde contents and volatile oil yields in commercial materials.Conclusions The quality is good and stable for the samples from genuine producing areas and GAP planting base,but it is not stable for the commercial materials.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Traditional Chinese Drug Research & Clinical Pharmacology
Year:
1993
Type:
Article
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