Chemical compositions and stability of Vietnamese Homalomena occulta essential oil under the influence of storage conditions | ||
| Egyptian Journal of Chemistry | ||
| Article 4, Volume 65, Issue 7, July 2022, Pages 23-31 PDF (391.42 K) | ||
| Document Type: Review Articles | ||
| DOI: 10.21608/ejchem.2021.65864.3621 | ||
| Authors | ||
| Tran Thi Kim Ngan* 1, 2; Tran Thien Hien1, 2; Le Xuan Tien3, 4; Tran Quoc Toan5, 6 | ||
| 1Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam | ||
| 2Faculty of Environmental and Food Engineering, Nguyen Tat Thanh University,Ho Chi Minh City, Vietnam | ||
| 3Faculty of Chemical Engineering, Ho Chi Minh City University of Technology, Ho Chi Minh City, Vietnam | ||
| 4Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam | ||
| 5Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology (VAST), Hanoi City, Vietnam | ||
| 6Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST), Hanoi City, Vietnam | ||
| Abstract | ||
| The composition of Homalomena occulta essential oil in the northern region of Vietnam was analyzed and determined by GC-MS. The main constituents of essential oils are Linalool, Terpinene-4-ol, Geraniol, α-epi-Muurolol, α-Cadino, (-) - Spathulenol, Terpineol, Sabinene, ... Under different light, dark and temperature conditions of 4ºC, 45ºC and the storage time changes in the composition of the essential oils are determined. Under the influence of light and temperature leading to the main Linalool compound, Terpinene-4-ol markedly declined during the period after 6 months of storage. On the other hand, some compounds Hotrienol, Terpineol, (-) - Spathulenol and α-epi-Muurolol tend to increase from 0.057% to 0.459%. Furthermore, the essential oil components showed minimal changes and remained of quality when stored at 4 ° C compared to 45 ° C conditions. Research results have shown that Homalomena occulta essential oil is a promising aroma, it is necessary to conduct many studies to increase the stability and quality of the essential oil when incorporated into the matrix of pharmaceuticals, cosmetics, and food. | ||
| Keywords | ||
| Homalomena occulta; Storage; Essential oïl; Temperature; Light; Oxidation | ||
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