Sea buckthorn oil
Sea-buckthorn identifies a group of species in the genus Hippophae, the most commonly used of which is Hippophae rhamnoides. Oil can be extracted from either the seeds or the pulp of the fruit.
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[edit] Chemical constituents
Oils from sea-buckthorn seeds and pulp differ considerably in fatty acid composition. While linoleic acid and α-linolenic acid are the major fatty acids in seed oil, sea buckthorn pulp oil contains approximately 65% combined of the monounsaturated fatty acid, palmitoleic acid, and the saturated fatty acid, palmitic acid[1]. Few other vegetable oils contain a similar quantity of these fatty acids. Both the seed and pulp oils are rich in tocopherols, tocotrienols and plant sterols[2]. In addition, the pulp oil contains especially high levels of carotenoids[3][4].
[edit] Characteristics
Due to its unique botanical and nutritional properties, and there being no reported evidence of sea-buckthorn oil causing adverse reactions or negative side effects, the oil is also used as a natural agent that may benefit diseases of mucous membranes[5][unreliable source?] including aphthous ulcers, esophagitis, acid reflux, and peptic ulcers, as well as dermatological diseases and skin conditions.[dubious ]
[edit] Uses
In Russia and China, pulp oil may also be used topically to treat skin burns from radiation.[6] Currently, cosmetic companies are adding sea-buckthorn oil to anti-aging preparations.[citation needed]
[edit] References
- ^ Yang B, Kallio HP (April 2001). "Fatty acid composition of lipids in sea buckthorn (Hippophaë rhamnoides L.) berries of different origins". J. Agric. Food Chem. 49 (4): 1939–47. doi:10.1021/jf001059s. PMID 11308350.
- ^ Kallio H, Yang B, Peippo P, Tahvonen R, Pan R (May 2002). "Triacylglycerols, glycerophospholipids, tocopherols, and tocotrienols in berries and seeds of two subspecies (ssp. sinensis and mongolica) of Sea Buckthorn (Hippophaë rhamnoides)". J. Agric. Food Chem. 50 (10): 3004–9. doi:10.1021/jf011556o. PMID 11982433.
- ^ Beveridge T, Li TS, Oomah BD, Smith A (September 1999). "Sea buckthorn products: manufacture and composition". J. Agric. Food Chem. 47 (9): 3480–8. doi:10.1021/jf981331m. PMID 10552673.
- ^ Dharmananda S. Sea buckthorn, Institute of Traditional Medicine Online, 2004.
- ^ Xu Mingyu, Sun Xiaoxuan, Cui Jinhua Yang. The medicinal research and development of seabuckthorn. Xiyuan Hospital of the Academy of Traditional Chinese Medicine of China. http://seabuckthorn.com/files/Seabuckthorn%20and%20Medicine.pdff.
- ^ Wang ZY, Luo XL, He CP (January 2006). "[Management of burn wounds with Hippophae rhamnoides oil"] (in Chinese). Nan Fang Yi Ke Da Xue Xue Bao 26 (1): 124–5. PMID 16495193. http://www.jfmmu.com/pdf2/200601/200601124.pdf.
