Optimal method for the preparation of tincture from Paeonia Anomala L.
- VernacularTitle:Ягаан цээнээс (Paeonia Anomala L.) хандмал гарган авах технологийн судалгаа
- Author:
Oyuntsetseg D
1
;
Odontuya G
1
Author Information
1. Mongolian University of Pharmaceutical Sciences
- Publication Type:Journal Article
- Keywords:
Paeonia anomala;
herb;
root;
maceration;
intensified maceration methods
- From:
Mongolian Pharmacy and Pharmacology
2022;20(1):7-15
- CountryMongolia
- Language:Mongolian
-
Abstract:
Introduction:Due to social transition and change of many societal activities in Mongolia, there is an increasing need for pharmaceutical drugs to treat anxiety, stress, fatigue and insomnia. It is considered that medicinal plants used in traditional medicine as sedatives, anti-anxiety and anti-depressive activities could be effective. Our study focuses on exploring optimal methods for preparing tinctures from Paeonia L. genus species, a sedative in Mongolian traditional medicine, and studying their phytochemical compositions.
Materials and methods:Root and herb of Paeonia anomala L., grown in Mogod soum in Bulgan province, were used for the study.
Prepared herb and root were chopped and sieved into 1 mm, 2 mm, 3 mm, 4 mm and 5 mm sizes. Then from each size of two samples, a set was created with a 1:1 ratio. Finally 40 % ethanol (1:10 ratio with a set) was applied to prepare tincture through a traditional maceration method. The obtained tincture was analyzed for its color, quantity of biologically active compounds, dry residue, and absorption coefficient using an optimal particle size of samples, volume of the extractive liquid and tincture yield.
Tincture from the set of herb and root of Paeonia anomala L. was prepared using 3 methods, namely, by the traditional maceration; intensified maceration using the ultrasonic bath processing with 45 kHz at an ambient temperature; constant shaking in a heat of 30o-40oC.
Conclusion:The more optimal and effective method for preparing tincture from Paeonia anomala L. has been found to be the ultrasonic bath processing with 45 kHz for 6 h at an ambient temperature. Crude drug mixture of 2 mm sizes with 40% ethanol (where volume absorption coefficient was accounted to be 2.8) was mixed at a ratio of 1:10. In the obtained tincture, total phenols were determined as 0.58±0.003% in gallic acid equivalent and total monoterpene glycosides as 1.96±0.002% in paeoniflorin, which were the highest compared to other methods, indicating the method is the more optimal one.
- Full text:MPPJ-2022-20(1)-7-15.pdf
