Stable life predection for Mentha haplocalyx by initial average rate stability test / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 3185-3187, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-308621
ABSTRACT
<p><b>OBJECTIVE</b>To predict the stable life for Mentha haplocalyx.</p><p><b>METHOD</b>The volatiles in M. haplocalyx were analyzed by head-space solid micro-extraction, coupled with GC-MS and a comprehensive evaluation of essential oil in M. haplocalyx was analyzed using the factor analysis. The prediction was carried out by initial average rate stability tests using the content of essential oil and the main volatiles as indices.</p><p><b>RESULT</b>Principal component analysis indicated that pulegone and isomenthone can fully describe the quality of prepared slices. The t(0.9, 20 degrees C) was 5.49 years and 2.88 years respectively, carried out by essential oil, pulegone and isomenthone.</p><p><b>CONCLUSION</b>The stable life for M. haplocalyx under 20 degrees C was 2.88 years.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Oils, Volatile
/
Chemistry
/
Mentha
/
Monoterpenes
/
Drug Stability
/
Solid Phase Microextraction
/
Gas Chromatography-Mass Spectrometry
Type of study:
Prognostic study
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2012
Type:
Article
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