Physical and chemical analysis of epimedii herba by the packaging methods and storage periods포장방법 및 보관기간에 따른 음양곽의 이화학적 분석
- Other Titles
- 포장방법 및 보관기간에 따른 음양곽의 이화학적 분석
- Authors
- Seo C.-S.; Kim J.-H.; Lee S.; Kim S.-S.; Kim S.-M.; Shin H.-K.
- Issue Date
- Dec-2019
- Publisher
- Korean Society of Pharmacognosy
- Keywords
- Epimedii Herba; Icariin; Packaging method; Storage period
- Citation
- Korean Journal of Pharmacognosy, v.50, no.4, pp.312 - 317
- Journal Title
- Korean Journal of Pharmacognosy
- Volume
- 50
- Number
- 4
- Start Page
- 312
- End Page
- 317
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/19465
- ISSN
- 0253-3073
- Abstract
- In order to obtain basic data on the shelf life of Epimedii Herba (EH), a physicochemical characteristics including weight loss rate, loss on drying, ash, acid-insoluble ash, and quantitative determination were evaluated to compare the data by packaging methods including general (G), general + silica gel (GS), alumium (AL), and alumium + silica gel (ALS) packaging and storage periods (0−66 months). All physicochemical analyzes were conducted using the method of “The Korean Pharmacopoeia (KP) 9th edition”. As a result, weight loss rate (%), loss on drying (%), ash (%), acid-insoluble ash (%) of EH according to the packaging methods and storage periods were-0.27-4.73%, 3.06-9.35%, 5.48-7.37%, and 0.45-0.99, respectively. In the quantitative analysis of icariin, the marker compound of EH using high-performance liquid chromatography, the initial content was 0.44% at 0 month in all packaging methods. After that, the result of analyzing the content of icariin every 6 months was detected 0.44-1.18%. All of the above results satisfied the acceptance criteria for loss on drying, ash, acid-insoluble ash, and quantification contained in the KP. This study can be used as a basic data for establishing the packaging method and shelf life of EH. © 2019, Korean Society of Pharmacognosy. All rights reserved.
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