Journal of Medicinal Materials, 2017, Vol. 22, No. 3 (pp.151-154)
ESSENTIAL OIL COMPOSITION OF WEDELIA CHINENSIS (OSBECK) MERR. AND WEDELIA TRILOBATA (L.) HITCHC.
Le Ngoc Van, Nguyen Thanh Tung*, Le Thu Trang, Nguyen Thi Tam, Nguyen Viet Than
Hanoi University of Pharmacy, Vietnam
*Corresponding author: thanhtungng.pharmacist@gmail.com
(Received April, 20th, 2017)
Summary
Essential Oil Composition of Wedelia chinensis (Osbeck) Merr. and Wedelia trilobata (L.) Hitchc.
Wedelia chinensis (Osbeck) Merr. and Wedelia trilobata (L.) Hitchc. were analyzed for essential oil composition. In Wedelia chinensis (Osbeck) Merr., the essential oil content was found to be 0.12% while the essential oil content of Wedelia trilobata (L.) Hitchc. was 0.10%. The essential oils from two species were qualitatively and quantitatively analyzed by GC-MS. The thin layer chromatographic (TLC) profile of essential oils from two species were developed. The results showed that there are some compounds which are main components in essential oil of both Wedelia chinensis (Osbeck) Merr. and Wedelia trilobata (L.) Hitchc. The TLC profiles of two essential oils were compared and the results were stored in database as standard profiles to differentiate essential oils of Wedelia chinensis (Osbeck) Merr. and Wedelia trilobata (L.) Hitchc.
Keywords: Wedelia chinensis (Osbeck) Merr., Wedelia trilobata (L.) Hitchc., Essential oil.
(Nguồn tin: Tạp chí Dược liệu - Viện Dược liệu)