Journal of Medicinal Materials, 2024, Vol. 29, No. 5 (pp. 290 - 296)
PRELIMINARY RESEARCH ON ESTABLISHING
THE QUALITY STANDARDS FOR ALCOHOL-PROCESSED
RHIZOMA LIGUSTICI WALLICHII
Pham Anh Minh, Do Thi Thuy Linh, Nguyen Thi Ha Ly, Nguyen Thi Kim Anh, Le Xuan Duy,
Tran Anh Quang, Nguyen The Chung, Do Thi Ha, Nguyen Tuan Hiep*
National Institute of Medicinal Materials (NIMM), Hanoi, Vietnam;
*Corresponding author: nguyentuanhiep.2710@hotmail.com
(Received June 17th, 2024)
Summary
Preliminary Research on Establishing the Quality Standards for Alcohol-Processed Rhizoma Ligustici wallichii
A foundational standard for medicinal material Ligusticum wallichii Franch. processed with alcohol was developed. The evaluation criteria include sensory evaluation, qualitative and quantitative analysis, moisture content, total ash and extractable substance content. These results form the basis for evaluating the quality of Rhizoma Ligustici wallichii praeparatum available on the market. Additionally, the research results suggest upgrading the monograph of Rhizoma Ligustici wallichii praeparatum in the promulgated Vietnamese Pharmacopoeia V. In this study, the acid ferulic content was proposed to contain not less than 0.06%, the moisture content should not exceed 12%, total ash content of no more than 5% was proposed, and the extractive compounds content in the alcohol-processed Rhizoma Ligustici wallichii sample should not be less than 8%.
Keywords: Acid ferulic, Alcohol-processed Rhizoma Ligustici wallichii, Rhizoma Ligustici wallichii praeparatum.
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