[Superfine comminution of Glycyrrhiza uralensis roots by vibration mill].
Zhongguo Zhong Yao Za Zhi
; 30(3): 185-7, 2005 Feb.
Article
in Zh
| MEDLINE
| ID: mdl-15719634
ABSTRACT
OBJECTIVE:
To discuss the mechanism of superfine comminution of traditional Chinese medicine (TCM) at low temperature.METHOD:
Glycyrrhiza uralensis roots were at room superfinely comminuted temperature and at low temperature by cryogenic vibration mill. The superfine powders were observed and analyzed by laser particle size analyzer and SEM.RESULT:
The powder processed at low temperature was of smaller effective diameter and narrower size distribution and was also with smoother surface and smaller angle of repose.CONCLUSION:
The G. uralensis roots could be superfinely comminuted with high efficiency and simple procedure by vibration mill at low temperature.
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Database:
MEDLINE
Traditional Medicines:
Medicinas_tradicionales_de_asia
/
Medicina_china
Therapeutic Methods and Therapies TCIM:
Terapias_biologicas
Main subject:
Plants, Medicinal
/
Technology, Pharmaceutical
/
Glycyrrhiza uralensis
Language:
Zh
Journal:
Zhongguo Zhong Yao Za Zhi
Year:
2005
Type:
Article
Affiliation country:
China