Abstract
The fatty oils in Terminulia chebula were extracted by supercritical-CO2 fluid extraetion, and their fatty acids and its relative contents were determined by GC-MS. 12 fatty acids were identified. Palmitic acid, linoleic acid and oleic acid of them are main constituents. Compared with petroleum ether extraction method, the extraction rate from SFE-CO2 is higher and extraction time shorter.
MeSH terms
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Carbon Dioxide
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Chromatography, Gas
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Chromatography, Supercritical Fluid
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Fatty Acids / chemistry
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Fatty Acids / isolation & purification*
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Fruit / chemistry
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Gas Chromatography-Mass Spectrometry
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Linoleic Acid / analysis
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Oleic Acid / analysis
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Plant Oils / chemistry
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Plant Oils / isolation & purification*
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Plants, Medicinal / chemistry*
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Terminalia / chemistry*
Substances
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Fatty Acids
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Plant Oils
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Carbon Dioxide
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Oleic Acid
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Linoleic Acid